72179212

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151637}}^1$

素因数の和:151665

約数の個数: 24

約数和(自身を含む): 152851104

約数和(自身を除く): 80671892

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 151637, 303274, 606548, 1061459, 2122918, 2577829, 4245836, 5155658, 10311316, 18044803, 36089606, 72179212]

約数ペア:

[(1, 72179212), (2, 36089606), (4, 18044803), (7, 10311316), (14, 5155658), (17, 4245836), (28, 2577829), (34, 2122918), (68, 1061459), (119, 606548), (238, 303274), (476, 151637)]