80563696

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{16087}}^1$

素因数の和:16408

約数の個数: 20

約数和(自身を含む): 156600592

約数和(自身を除く): 76036896

約数列:

[1, 2, 4, 8, 16, 313, 626, 1252, 2504, 5008, 16087, 32174, 64348, 128696, 257392, 5035231, 10070462, 20140924, 40281848, 80563696]

約数ペア:

[(1, 80563696), (2, 40281848), (4, 20140924), (8, 10070462), (16, 5035231), (313, 257392), (626, 128696), (1252, 64348), (2504, 32174), (5008, 16087)]