71389504

素因数分解:

$2^6\times {\mathrm{521}}^1\times {\mathrm{2141}}^1$

素因数の和:2674

約数の個数: 28

約数和(自身を含む): 142001748

約数和(自身を除く): 70612244

約数列:

[1, 2, 4, 8, 16, 32, 64, 521, 1042, 2084, 2141, 4168, 4282, 8336, 8564, 16672, 17128, 33344, 34256, 68512, 137024, 1115461, 2230922, 4461844, 8923688, 17847376, 35694752, 71389504]

約数ペア:

[(1, 71389504), (2, 35694752), (4, 17847376), (8, 8923688), (16, 4461844), (32, 2230922), (64, 1115461), (521, 137024), (1042, 68512), (2084, 34256), (2141, 33344), (4168, 17128), (4282, 16672), (8336, 8564)]