72063238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8581}}^1$

素因数の和:8632

約数の個数: 32

約数和(自身を含む): 129759840

約数和(自身を除く): 57696602

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 323, 442, 494, 646, 4199, 8398, 8581, 17162, 111553, 145877, 163039, 223106, 291754, 326078, 1896401, 2119507, 2771663, 3792802, 4239014, 5543326, 36031619, 72063238]

約数ペア:

[(1, 72063238), (2, 36031619), (13, 5543326), (17, 4239014), (19, 3792802), (26, 2771663), (34, 2119507), (38, 1896401), (221, 326078), (247, 291754), (323, 223106), (442, 163039), (494, 145877), (646, 111553), (4199, 17162), (8398, 8581)]