61509028

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{13477}}^1$

素因数の和:13651

約数の個数: 24

約数和(自身を含む): 123781952

約数和(自身を除く): 62272924

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 1141, 2282, 4564, 13477, 26954, 53908, 94339, 188678, 377356, 2196751, 4393502, 8787004, 15377257, 30754514, 61509028]

約数ペア:

[(1, 61509028), (2, 30754514), (4, 15377257), (7, 8787004), (14, 4393502), (28, 2196751), (163, 377356), (326, 188678), (652, 94339), (1141, 53908), (2282, 26954), (4564, 13477)]