72561136

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{733}}^1$

素因数の和:1033

約数の個数: 40

約数和(自身を含む): 147445920

約数和(自身を除く): 74884784

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 269, 368, 538, 733, 1076, 1466, 2152, 2932, 4304, 5864, 6187, 11728, 12374, 16859, 24748, 33718, 49496, 67436, 98992, 134872, 197177, 269744, 394354, 788708, 1577416, 3154832, 4535071, 9070142, 18140284, 36280568, 72561136]

約数ペア:

[(1, 72561136), (2, 36280568), (4, 18140284), (8, 9070142), (16, 4535071), (23, 3154832), (46, 1577416), (92, 788708), (184, 394354), (269, 269744), (368, 197177), (538, 134872), (733, 98992), (1076, 67436), (1466, 49496), (2152, 33718), (2932, 24748), (4304, 16859), (5864, 12374), (6187, 11728)]