72337456

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{379}}^1$

素因数の和:617

約数の個数: 40

約数和(自身を含む): 143244800

約数和(自身を除く): 70907344

約数列:

[1, 2, 4, 8, 16, 79, 151, 158, 302, 316, 379, 604, 632, 758, 1208, 1264, 1516, 2416, 3032, 6064, 11929, 23858, 29941, 47716, 57229, 59882, 95432, 114458, 119764, 190864, 228916, 239528, 457832, 479056, 915664, 4521091, 9042182, 18084364, 36168728, 72337456]

約数ペア:

[(1, 72337456), (2, 36168728), (4, 18084364), (8, 9042182), (16, 4521091), (79, 915664), (151, 479056), (158, 457832), (302, 239528), (316, 228916), (379, 190864), (604, 119764), (632, 114458), (758, 95432), (1208, 59882), (1264, 57229), (1516, 47716), (2416, 29941), (3032, 23858), (6064, 11929)]