67655068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{8287}}^1$

素因数の和:8461

約数の個数: 24

約数和(自身を含む): 128331392

約数和(自身を除く): 60676324

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 628, 2041, 4082, 8164, 8287, 16574, 33148, 107731, 215462, 430924, 1301059, 2602118, 5204236, 16913767, 33827534, 67655068]

約数ペア:

[(1, 67655068), (2, 33827534), (4, 16913767), (13, 5204236), (26, 2602118), (52, 1301059), (157, 430924), (314, 215462), (628, 107731), (2041, 33148), (4082, 16574), (8164, 8287)]