64757312

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{23531}}^1$

素因数の和:23586

約数の個数: 28

約数和(自身を含む): 131496816

約数和(自身を除く): 66739504

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 23531, 47062, 94124, 188248, 376496, 752992, 1011833, 1505984, 2023666, 4047332, 8094664, 16189328, 32378656, 64757312]

約数ペア:

[(1, 64757312), (2, 32378656), (4, 16189328), (8, 8094664), (16, 4047332), (32, 2023666), (43, 1505984), (64, 1011833), (86, 752992), (172, 376496), (344, 188248), (688, 94124), (1376, 47062), (2752, 23531)]