71371944

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:220

約数の個数: 192

約数和(自身を含む): 237219840

約数和(自身を除く): 165847896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 47, 56, 63, 69, 72, 84, 92, 94, 126, 131, 138, 141, 161, 168, 184, 188, 207, 252, 262, 276, 282, 322, 329, 376, 393, 414, 423, 483, 504, 524, 552, 564, 644, 658, 786, 828, 846, 917, 966, 987, 1048, 1081, 1128, 1179, 1288, 1316, 1449, 1572, 1656, 1692, 1834, 1932, 1974, 2162, 2358, 2632, 2751, 2898, 2961, 3013, 3144, 3243, 3384, 3668, 3864, 3948, 4324, 4716, 5502, 5796, 5922, 6026, 6157, 6486, 7336, 7567, 7896, 8253, 8648, 9039, 9432, 9729, 11004, 11592, 11844, 12052, 12314, 12972, 15134, 16506, 18078, 18471, 19458, 21091, 22008, 22701, 23688, 24104, 24628, 25944, 27117, 30268, 33012, 36156, 36942, 38916, 42182, 43099, 45402, 49256, 54234, 55413, 60536, 63273, 66024, 68103, 72312, 73884, 77832, 84364, 86198, 90804, 108468, 110826, 126546, 129297, 136206, 141611, 147768, 168728, 172396, 181608, 189819, 216936, 221652, 253092, 258594, 272412, 283222, 344792, 379638, 387891, 424833, 443304, 506184, 517188, 544824, 566444, 759276, 775782, 849666, 991277, 1034376, 1132888, 1274499, 1518552, 1551564, 1699332, 1982554, 2548998, 2973831, 3103128, 3398664, 3965108, 5097996, 5947662, 7930216, 8921493, 10195992, 11895324, 17842986, 23790648, 35685972, 71371944]

約数ペア:

[(1, 71371944), (2, 35685972), (3, 23790648), (4, 17842986), (6, 11895324), (7, 10195992), (8, 8921493), (9, 7930216), (12, 5947662), (14, 5097996), (18, 3965108), (21, 3398664), (23, 3103128), (24, 2973831), (28, 2548998), (36, 1982554), (42, 1699332), (46, 1551564), (47, 1518552), (56, 1274499), (63, 1132888), (69, 1034376), (72, 991277), (84, 849666), (92, 775782), (94, 759276), (126, 566444), (131, 544824), (138, 517188), (141, 506184), (161, 443304), (168, 424833), (184, 387891), (188, 379638), (207, 344792), (252, 283222), (262, 272412), (276, 258594), (282, 253092), (322, 221652), (329, 216936), (376, 189819), (393, 181608), (414, 172396), (423, 168728), (483, 147768), (504, 141611), (524, 136206), (552, 129297), (564, 126546), (644, 110826), (658, 108468), (786, 90804), (828, 86198), (846, 84364), (917, 77832), (966, 73884), (987, 72312), (1048, 68103), (1081, 66024), (1128, 63273), (1179, 60536), (1288, 55413), (1316, 54234), (1449, 49256), (1572, 45402), (1656, 43099), (1692, 42182), (1834, 38916), (1932, 36942), (1974, 36156), (2162, 33012), (2358, 30268), (2632, 27117), (2751, 25944), (2898, 24628), (2961, 24104), (3013, 23688), (3144, 22701), (3243, 22008), (3384, 21091), (3668, 19458), (3864, 18471), (3948, 18078), (4324, 16506), (4716, 15134), (5502, 12972), (5796, 12314), (5922, 12052), (6026, 11844), (6157, 11592), (6486, 11004), (7336, 9729), (7567, 9432), (7896, 9039), (8253, 8648)]