74808670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{1021}}^1$

素因数の和:1476

約数の個数: 32

約数和(自身を含む): 143047296

約数和(自身を除く): 68238626

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 431, 862, 1021, 2042, 2155, 4310, 5105, 7327, 10210, 14654, 17357, 34714, 36635, 73270, 86785, 173570, 440051, 880102, 2200255, 4400510, 7480867, 14961734, 37404335, 74808670]

約数ペア:

[(1, 74808670), (2, 37404335), (5, 14961734), (10, 7480867), (17, 4400510), (34, 2200255), (85, 880102), (170, 440051), (431, 173570), (862, 86785), (1021, 73270), (2042, 36635), (2155, 34714), (4310, 17357), (5105, 14654), (7327, 10210)]