64032436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{18379}}^1$

素因数の和:18463

約数の個数: 24

約数和(自身を含む): 122484320

約数和(自身を除く): 58451884

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 18379, 36758, 73516, 238927, 477854, 955708, 1231393, 2462786, 4925572, 16008109, 32016218, 64032436]

約数ペア:

[(1, 64032436), (2, 32016218), (4, 16008109), (13, 4925572), (26, 2462786), (52, 1231393), (67, 955708), (134, 477854), (268, 238927), (871, 73516), (1742, 36758), (3484, 18379)]