72468170

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{1933}}^1$

素因数の和:2126

約数の個数: 32

約数和(自身を含む): 137020032

約数和(自身を除く): 64551862

約数列:

[1, 2, 5, 10, 23, 46, 115, 163, 230, 326, 815, 1630, 1933, 3749, 3866, 7498, 9665, 18745, 19330, 37490, 44459, 88918, 222295, 315079, 444590, 630158, 1575395, 3150790, 7246817, 14493634, 36234085, 72468170]

約数ペア:

[(1, 72468170), (2, 36234085), (5, 14493634), (10, 7246817), (23, 3150790), (46, 1575395), (115, 630158), (163, 444590), (230, 315079), (326, 222295), (815, 88918), (1630, 44459), (1933, 37490), (3749, 19330), (3866, 18745), (7498, 9665)]