74790618

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{557}}^1$

素因数の和:731

約数の個数: 64

約数和(自身を含む): 179988480

約数和(自身を除く): 105197862

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 139, 161, 278, 322, 417, 483, 557, 834, 966, 973, 1114, 1671, 1946, 2919, 3197, 3342, 3899, 5838, 6394, 7798, 9591, 11697, 12811, 19182, 22379, 23394, 25622, 38433, 44758, 67137, 76866, 77423, 89677, 134274, 154846, 179354, 232269, 269031, 464538, 538062, 541961, 1083922, 1625883, 1780729, 3251766, 3561458, 5342187, 10684374, 12465103, 24930206, 37395309, 74790618]

約数ペア:

[(1, 74790618), (2, 37395309), (3, 24930206), (6, 12465103), (7, 10684374), (14, 5342187), (21, 3561458), (23, 3251766), (42, 1780729), (46, 1625883), (69, 1083922), (138, 541961), (139, 538062), (161, 464538), (278, 269031), (322, 232269), (417, 179354), (483, 154846), (557, 134274), (834, 89677), (966, 77423), (973, 76866), (1114, 67137), (1671, 44758), (1946, 38433), (2919, 25622), (3197, 23394), (3342, 22379), (3899, 19182), (5838, 12811), (6394, 11697), (7798, 9591)]