71206398

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{21617}}^1$

素因数の和:21689

約数の個数: 32

約数和(自身を含む): 160837920

約数和(自身を除く): 89631522

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 122, 183, 366, 549, 1098, 1647, 3294, 21617, 43234, 64851, 129702, 194553, 389106, 583659, 1167318, 1318637, 2637274, 3955911, 7911822, 11867733, 23735466, 35603199, 71206398]

約数ペア:

[(1, 71206398), (2, 35603199), (3, 23735466), (6, 11867733), (9, 7911822), (18, 3955911), (27, 2637274), (54, 1318637), (61, 1167318), (122, 583659), (183, 389106), (366, 194553), (549, 129702), (1098, 64851), (1647, 43234), (3294, 21617)]