71153408

素因数分解:

$2^8\times {\mathrm{499}}^1\times {\mathrm{557}}^1$

素因数の和:1072

約数の個数: 36

約数和(自身を含む): 142569000

約数和(自身を除く): 71415592

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 499, 557, 998, 1114, 1996, 2228, 3992, 4456, 7984, 8912, 15968, 17824, 31936, 35648, 63872, 71296, 127744, 142592, 277943, 555886, 1111772, 2223544, 4447088, 8894176, 17788352, 35576704, 71153408]

約数ペア:

[(1, 71153408), (2, 35576704), (4, 17788352), (8, 8894176), (16, 4447088), (32, 2223544), (64, 1111772), (128, 555886), (256, 277943), (499, 142592), (557, 127744), (998, 71296), (1114, 63872), (1996, 35648), (2228, 31936), (3992, 17824), (4456, 15968), (7984, 8912)]