68173670404

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{1637}}^1$

素因数の和:1938

約数の個数: 144

約数和(自身を含む): 149639555520

約数和(自身を除く): 81465885116

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 53, 76, 98, 106, 133, 196, 211, 212, 266, 371, 422, 532, 742, 844, 931, 1007, 1477, 1484, 1637, 1862, 2014, 2597, 2954, 3274, 3724, 4009, 4028, 5194, 5908, 6548, 7049, 8018, 10339, 10388, 11183, 11459, 14098, 16036, 20678, 22366, 22918, 28063, 28196, 31103, 41356, 44732, 45836, 49343, 56126, 62206, 78281, 80213, 86761, 98686, 112252, 124412, 156562, 160426, 173522, 196441, 197372, 212477, 217721, 313124, 320852, 345407, 347044, 392882, 424954, 435442, 547967, 607327, 690814, 785764, 849908, 870884, 1095934, 1214654, 1381628, 1487339, 1524047, 1648459, 2191868, 2417849, 2429308, 2974678, 3048094, 3296918, 4251289, 4835698, 5949356, 6096188, 6562733, 6593836, 8502578, 9671396, 10411373, 11539213, 13125466, 16924943, 17005156, 18306571, 20822746, 23078426, 26250932, 33849886, 36613142, 41645492, 45939131, 46156852, 67699772, 73226284, 80774491, 91878262, 128145997, 161548982, 183756524, 256291994, 321573917, 323097964, 347824849, 512583988, 643147834, 695649698, 897021979, 1286295668, 1391299396, 1794043958, 2434773943, 3588087916, 4869547886, 9739095772, 17043417601, 34086835202, 68173670404]

約数ペア:

[(1, 68173670404), (2, 34086835202), (4, 17043417601), (7, 9739095772), (14, 4869547886), (19, 3588087916), (28, 2434773943), (38, 1794043958), (49, 1391299396), (53, 1286295668), (76, 897021979), (98, 695649698), (106, 643147834), (133, 512583988), (196, 347824849), (211, 323097964), (212, 321573917), (266, 256291994), (371, 183756524), (422, 161548982), (532, 128145997), (742, 91878262), (844, 80774491), (931, 73226284), (1007, 67699772), (1477, 46156852), (1484, 45939131), (1637, 41645492), (1862, 36613142), (2014, 33849886), (2597, 26250932), (2954, 23078426), (3274, 20822746), (3724, 18306571), (4009, 17005156), (4028, 16924943), (5194, 13125466), (5908, 11539213), (6548, 10411373), (7049, 9671396), (8018, 8502578), (10339, 6593836), (10388, 6562733), (11183, 6096188), (11459, 5949356), (14098, 4835698), (16036, 4251289), (20678, 3296918), (22366, 3048094), (22918, 2974678), (28063, 2429308), (28196, 2417849), (31103, 2191868), (41356, 1648459), (44732, 1524047), (45836, 1487339), (49343, 1381628), (56126, 1214654), (62206, 1095934), (78281, 870884), (80213, 849908), (86761, 785764), (98686, 690814), (112252, 607327), (124412, 547967), (156562, 435442), (160426, 424954), (173522, 392882), (196441, 347044), (197372, 345407), (212477, 320852), (217721, 313124)]