64734736

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{8971}}^1$

素因数の和:9031

約数の個数: 40

約数和(自身を含む): 140178528

約数和(自身を除く): 75443792

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 328, 451, 656, 902, 1804, 3608, 7216, 8971, 17942, 35884, 71768, 98681, 143536, 197362, 367811, 394724, 735622, 789448, 1471244, 1578896, 2942488, 4045921, 5884976, 8091842, 16183684, 32367368, 64734736]

約数ペア:

[(1, 64734736), (2, 32367368), (4, 16183684), (8, 8091842), (11, 5884976), (16, 4045921), (22, 2942488), (41, 1578896), (44, 1471244), (82, 789448), (88, 735622), (164, 394724), (176, 367811), (328, 197362), (451, 143536), (656, 98681), (902, 71768), (1804, 35884), (3608, 17942), (7216, 8971)]