71345768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{18541}}^1$

素因数の和:18597

約数の個数: 32

約数和(自身を含む): 147965160

約数和(自身を除く): 76619392

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 18541, 37082, 74164, 148328, 241033, 482066, 686017, 964132, 1372034, 1928264, 2744068, 5488136, 8918221, 17836442, 35672884, 71345768]

約数ペア:

[(1, 71345768), (2, 35672884), (4, 17836442), (8, 8918221), (13, 5488136), (26, 2744068), (37, 1928264), (52, 1372034), (74, 964132), (104, 686017), (148, 482066), (296, 241033), (481, 148328), (962, 74164), (1924, 37082), (3848, 18541)]