72413312

素因数分解:

$2^7\times {\mathrm{349}}^1\times {\mathrm{1621}}^1$

素因数の和:1984

約数の個数: 32

約数和(自身を含む): 144763500

約数和(自身を除く): 72350188

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 349, 698, 1396, 1621, 2792, 3242, 5584, 6484, 11168, 12968, 22336, 25936, 44672, 51872, 103744, 207488, 565729, 1131458, 2262916, 4525832, 9051664, 18103328, 36206656, 72413312]

約数ペア:

[(1, 72413312), (2, 36206656), (4, 18103328), (8, 9051664), (16, 4525832), (32, 2262916), (64, 1131458), (128, 565729), (349, 207488), (698, 103744), (1396, 51872), (1621, 44672), (2792, 25936), (3242, 22336), (5584, 12968), (6484, 11168)]