72180144

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{11657}}^1$

素因数の和:11714

約数の個数: 60

約数和(自身を含む): 206719656

約数和(自身を除く): 134539512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 172, 258, 344, 387, 516, 688, 774, 1032, 1548, 2064, 3096, 6192, 11657, 23314, 34971, 46628, 69942, 93256, 104913, 139884, 186512, 209826, 279768, 419652, 501251, 559536, 839304, 1002502, 1503753, 1678608, 2005004, 3007506, 4010008, 4511259, 6015012, 8020016, 9022518, 12030024, 18045036, 24060048, 36090072, 72180144]

約数ペア:

[(1, 72180144), (2, 36090072), (3, 24060048), (4, 18045036), (6, 12030024), (8, 9022518), (9, 8020016), (12, 6015012), (16, 4511259), (18, 4010008), (24, 3007506), (36, 2005004), (43, 1678608), (48, 1503753), (72, 1002502), (86, 839304), (129, 559536), (144, 501251), (172, 419652), (258, 279768), (344, 209826), (387, 186512), (516, 139884), (688, 104913), (774, 93256), (1032, 69942), (1548, 46628), (2064, 34971), (3096, 23314), (6192, 11657)]