64408416

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{18133}}^1$

素因数の和:18183

約数の個数: 48

約数和(自身を含む): 173651184

約数和(自身を除く): 109242768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 74, 96, 111, 148, 222, 296, 444, 592, 888, 1184, 1776, 3552, 18133, 36266, 54399, 72532, 108798, 145064, 217596, 290128, 435192, 580256, 670921, 870384, 1341842, 1740768, 2012763, 2683684, 4025526, 5367368, 8051052, 10734736, 16102104, 21469472, 32204208, 64408416]

約数ペア:

[(1, 64408416), (2, 32204208), (3, 21469472), (4, 16102104), (6, 10734736), (8, 8051052), (12, 5367368), (16, 4025526), (24, 2683684), (32, 2012763), (37, 1740768), (48, 1341842), (74, 870384), (96, 670921), (111, 580256), (148, 435192), (222, 290128), (296, 217596), (444, 145064), (592, 108798), (888, 72532), (1184, 54399), (1776, 36266), (3552, 18133)]