78391857768

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{9601}}^1$

素因数の和:9808

約数の個数: 192

約数和(自身を含む): 234075251520

約数和(自身を除く): 155683393752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 53, 56, 84, 98, 106, 131, 147, 159, 168, 196, 212, 262, 294, 318, 371, 392, 393, 424, 524, 588, 636, 742, 786, 917, 1048, 1113, 1176, 1272, 1484, 1572, 1834, 2226, 2597, 2751, 2968, 3144, 3668, 4452, 5194, 5502, 6419, 6943, 7336, 7791, 8904, 9601, 10388, 11004, 12838, 13886, 15582, 19202, 19257, 20776, 20829, 22008, 25676, 27772, 28803, 31164, 38404, 38514, 41658, 48601, 51352, 55544, 57606, 62328, 67207, 76808, 77028, 83316, 97202, 115212, 134414, 145803, 154056, 166632, 194404, 201621, 230424, 268828, 291606, 340207, 388808, 403242, 470449, 508853, 537656, 583212, 680414, 806484, 940898, 1017706, 1020621, 1166424, 1257731, 1360828, 1411347, 1526559, 1612968, 1881796, 2035412, 2041242, 2515462, 2721656, 2822694, 3053118, 3561971, 3763592, 3773193, 4070824, 4082484, 5030924, 5645388, 6106236, 7123942, 7546386, 8164968, 8804117, 10061848, 10685913, 11290776, 12212472, 14247884, 15092772, 17608234, 21371826, 24933797, 26412351, 28495768, 30185544, 35216468, 42743652, 49867594, 52824702, 61628819, 66659743, 70432936, 74801391, 85487304, 99735188, 105649404, 123257638, 133319486, 149602782, 184886457, 199470376, 199979229, 211298808, 246515276, 266638972, 299205564, 369772914, 399958458, 466618201, 493030552, 533277944, 598411128, 739545828, 799916916, 933236402, 1399854603, 1479091656, 1599833832, 1866472804, 2799709206, 3266327407, 3732945608, 5599418412, 6532654814, 9798982221, 11198836824, 13065309628, 19597964442, 26130619256, 39195928884, 78391857768]

約数ペア:

[(1, 78391857768), (2, 39195928884), (3, 26130619256), (4, 19597964442), (6, 13065309628), (7, 11198836824), (8, 9798982221), (12, 6532654814), (14, 5599418412), (21, 3732945608), (24, 3266327407), (28, 2799709206), (42, 1866472804), (49, 1599833832), (53, 1479091656), (56, 1399854603), (84, 933236402), (98, 799916916), (106, 739545828), (131, 598411128), (147, 533277944), (159, 493030552), (168, 466618201), (196, 399958458), (212, 369772914), (262, 299205564), (294, 266638972), (318, 246515276), (371, 211298808), (392, 199979229), (393, 199470376), (424, 184886457), (524, 149602782), (588, 133319486), (636, 123257638), (742, 105649404), (786, 99735188), (917, 85487304), (1048, 74801391), (1113, 70432936), (1176, 66659743), (1272, 61628819), (1484, 52824702), (1572, 49867594), (1834, 42743652), (2226, 35216468), (2597, 30185544), (2751, 28495768), (2968, 26412351), (3144, 24933797), (3668, 21371826), (4452, 17608234), (5194, 15092772), (5502, 14247884), (6419, 12212472), (6943, 11290776), (7336, 10685913), (7791, 10061848), (8904, 8804117), (9601, 8164968), (10388, 7546386), (11004, 7123942), (12838, 6106236), (13886, 5645388), (15582, 5030924), (19202, 4082484), (19257, 4070824), (20776, 3773193), (20829, 3763592), (22008, 3561971), (25676, 3053118), (27772, 2822694), (28803, 2721656), (31164, 2515462), (38404, 2041242), (38514, 2035412), (41658, 1881796), (48601, 1612968), (51352, 1526559), (55544, 1411347), (57606, 1360828), (62328, 1257731), (67207, 1166424), (76808, 1020621), (77028, 1017706), (83316, 940898), (97202, 806484), (115212, 680414), (134414, 583212), (145803, 537656), (154056, 508853), (166632, 470449), (194404, 403242), (201621, 388808), (230424, 340207), (268828, 291606)]