76987128

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{521}}^1$

素因数の和:708

約数の個数: 64

約数和(自身を含む): 198443520

約数和(自身を除く): 121456392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 131, 141, 188, 262, 282, 376, 393, 521, 524, 564, 786, 1042, 1048, 1128, 1563, 1572, 2084, 3126, 3144, 4168, 6157, 6252, 12314, 12504, 18471, 24487, 24628, 36942, 48974, 49256, 68251, 73461, 73884, 97948, 136502, 146922, 147768, 195896, 204753, 273004, 293844, 409506, 546008, 587688, 819012, 1638024, 3207797, 6415594, 9623391, 12831188, 19246782, 25662376, 38493564, 76987128]

約数ペア:

[(1, 76987128), (2, 38493564), (3, 25662376), (4, 19246782), (6, 12831188), (8, 9623391), (12, 6415594), (24, 3207797), (47, 1638024), (94, 819012), (131, 587688), (141, 546008), (188, 409506), (262, 293844), (282, 273004), (376, 204753), (393, 195896), (521, 147768), (524, 146922), (564, 136502), (786, 97948), (1042, 73884), (1048, 73461), (1128, 68251), (1563, 49256), (1572, 48974), (2084, 36942), (3126, 24628), (3144, 24487), (4168, 18471), (6157, 12504), (6252, 12314)]