61520872

素因数分解:

$2^3\times 7^2\times {\mathrm{156941}}^1$

素因数の和:156961

約数の個数: 24

約数和(自身を含む): 134185410

約数和(自身を除く): 72664538

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 156941, 313882, 627764, 1098587, 1255528, 2197174, 4394348, 7690109, 8788696, 15380218, 30760436, 61520872]

約数ペア:

[(1, 61520872), (2, 30760436), (4, 15380218), (7, 8788696), (8, 7690109), (14, 4394348), (28, 2197174), (49, 1255528), (56, 1098587), (98, 627764), (196, 313882), (392, 156941)]