64695631

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1319}}^1$

素因数の和:1364

約数の個数: 32

約数和(自身を含む): 88704000

約数和(自身を除く): 24008369

約数列:

[1, 7, 11, 13, 49, 77, 91, 143, 343, 539, 637, 1001, 1319, 3773, 4459, 7007, 9233, 14509, 17147, 49049, 64631, 101563, 120029, 188617, 452417, 710941, 840203, 1320319, 4976587, 5881421, 9242233, 64695631]

約数ペア:

[(1, 64695631), (7, 9242233), (11, 5881421), (13, 4976587), (49, 1320319), (77, 840203), (91, 710941), (143, 452417), (343, 188617), (539, 120029), (637, 101563), (1001, 64631), (1319, 49049), (3773, 17147), (4459, 14509), (7007, 9233)]