81507692

素因数分解:

$2^2\times 7^1\times {\mathrm{1163}}^1\times {\mathrm{2503}}^1$

素因数の和:3677

約数の個数: 24

約数和(自身を含む): 163220736

約数和(自身を除く): 81713044

約数列:

[1, 2, 4, 7, 14, 28, 1163, 2326, 2503, 4652, 5006, 8141, 10012, 16282, 17521, 32564, 35042, 70084, 2910989, 5821978, 11643956, 20376923, 40753846, 81507692]

約数ペア:

[(1, 81507692), (2, 40753846), (4, 20376923), (7, 11643956), (14, 5821978), (28, 2910989), (1163, 70084), (2326, 35042), (2503, 32564), (4652, 17521), (5006, 16282), (8141, 10012)]