64026496

素因数分解:

$2^7\times {\mathrm{409}}^1\times {\mathrm{1223}}^1$

素因数の和:1646

約数の個数: 32

約数和(自身を含む): 127969200

約数和(自身を除く): 63942704

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 409, 818, 1223, 1636, 2446, 3272, 4892, 6544, 9784, 13088, 19568, 26176, 39136, 52352, 78272, 156544, 500207, 1000414, 2000828, 4001656, 8003312, 16006624, 32013248, 64026496]

約数ペア:

[(1, 64026496), (2, 32013248), (4, 16006624), (8, 8003312), (16, 4001656), (32, 2000828), (64, 1000414), (128, 500207), (409, 156544), (818, 78272), (1223, 52352), (1636, 39136), (2446, 26176), (3272, 19568), (4892, 13088), (6544, 9784)]