71117968

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1129}}^1$

素因数の和:1295

約数の個数: 40

約数和(自身を含む): 143482880

約数和(自身を除く): 72364912

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 127, 248, 254, 496, 508, 1016, 1129, 2032, 2258, 3937, 4516, 7874, 9032, 15748, 18064, 31496, 34999, 62992, 69998, 139996, 143383, 279992, 286766, 559984, 573532, 1147064, 2294128, 4444873, 8889746, 17779492, 35558984, 71117968]

約数ペア:

[(1, 71117968), (2, 35558984), (4, 17779492), (8, 8889746), (16, 4444873), (31, 2294128), (62, 1147064), (124, 573532), (127, 559984), (248, 286766), (254, 279992), (496, 143383), (508, 139996), (1016, 69998), (1129, 62992), (2032, 34999), (2258, 31496), (3937, 18064), (4516, 15748), (7874, 9032)]