63329240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{121787}}^1$

素因数の和:121811

約数の個数: 32

約数和(自身を含む): 153452880

約数和(自身を除く): 90123640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 121787, 243574, 487148, 608935, 974296, 1217870, 1583231, 2435740, 3166462, 4871480, 6332924, 7916155, 12665848, 15832310, 31664620, 63329240]

約数ペア:

[(1, 63329240), (2, 31664620), (4, 15832310), (5, 12665848), (8, 7916155), (10, 6332924), (13, 4871480), (20, 3166462), (26, 2435740), (40, 1583231), (52, 1217870), (65, 974296), (104, 608935), (130, 487148), (260, 243574), (520, 121787)]