81118208

素因数分解:

$2^{10}\times {\mathrm{37}}^1\times {\mathrm{2141}}^1$

素因数の和:2198

約数の個数: 44

約数和(自身を含む): 166617612

約数和(自身を除く): 85499404

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 256, 296, 512, 592, 1024, 1184, 2141, 2368, 4282, 4736, 8564, 9472, 17128, 18944, 34256, 37888, 68512, 79217, 137024, 158434, 274048, 316868, 548096, 633736, 1096192, 1267472, 2192384, 2534944, 5069888, 10139776, 20279552, 40559104, 81118208]

約数ペア:

[(1, 81118208), (2, 40559104), (4, 20279552), (8, 10139776), (16, 5069888), (32, 2534944), (37, 2192384), (64, 1267472), (74, 1096192), (128, 633736), (148, 548096), (256, 316868), (296, 274048), (512, 158434), (592, 137024), (1024, 79217), (1184, 68512), (2141, 37888), (2368, 34256), (4282, 18944), (4736, 17128), (8564, 9472)]