76990288

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{30649}}^1$

素因数の和:30814

約数の個数: 20

約数和(自身を含む): 150123700

約数和(自身を除く): 73133412

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 30649, 61298, 122596, 245192, 490384, 4811893, 9623786, 19247572, 38495144, 76990288]

約数ペア:

[(1, 76990288), (2, 38495144), (4, 19247572), (8, 9623786), (16, 4811893), (157, 490384), (314, 245192), (628, 122596), (1256, 61298), (2512, 30649)]