64210636

素因数分解:

$2^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{15187}}^1$

素因数の和:15349

約数の個数: 24

約数和(自身を含む): 129280256

約数和(自身を除く): 65069620

約数列:

[1, 2, 4, 7, 14, 28, 151, 302, 604, 1057, 2114, 4228, 15187, 30374, 60748, 106309, 212618, 425236, 2293237, 4586474, 9172948, 16052659, 32105318, 64210636]

約数ペア:

[(1, 64210636), (2, 32105318), (4, 16052659), (7, 9172948), (14, 4586474), (28, 2293237), (151, 425236), (302, 212618), (604, 106309), (1057, 60748), (2114, 30374), (4228, 15187)]