64266256

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{677}}^1$

素因数の和:1051

約数の個数: 40

約数和(自身を含む): 132413400

約数和(自身を除く): 68147144

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 349, 677, 698, 1354, 1396, 2708, 2792, 5416, 5584, 5933, 10832, 11509, 11866, 23018, 23732, 46036, 47464, 92072, 94928, 184144, 236273, 472546, 945092, 1890184, 3780368, 4016641, 8033282, 16066564, 32133128, 64266256]

約数ペア:

[(1, 64266256), (2, 32133128), (4, 16066564), (8, 8033282), (16, 4016641), (17, 3780368), (34, 1890184), (68, 945092), (136, 472546), (272, 236273), (349, 184144), (677, 94928), (698, 92072), (1354, 47464), (1396, 46036), (2708, 23732), (2792, 23018), (5416, 11866), (5584, 11509), (5933, 10832)]