72661804

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{2039}}^1$

素因数の和:2253

約数の個数: 24

約数和(自身を含む): 130233600

約数和(自身を除く): 57571796

約数列:

[1, 2, 4, 59, 118, 151, 236, 302, 604, 2039, 4078, 8156, 8909, 17818, 35636, 120301, 240602, 307889, 481204, 615778, 1231556, 18165451, 36330902, 72661804]

約数ペア:

[(1, 72661804), (2, 36330902), (4, 18165451), (59, 1231556), (118, 615778), (151, 481204), (236, 307889), (302, 240602), (604, 120301), (2039, 35636), (4078, 17818), (8156, 8909)]