80972428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{32183}}^1$

素因数の和:32241

約数の個数: 24

約数和(自身を含む): 154096992

約数和(自身を除く): 73124564

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 1258, 2516, 32183, 64366, 128732, 547111, 1094222, 1190771, 2188444, 2381542, 4763084, 20243107, 40486214, 80972428]

約数ペア:

[(1, 80972428), (2, 40486214), (4, 20243107), (17, 4763084), (34, 2381542), (37, 2188444), (68, 1190771), (74, 1094222), (148, 547111), (629, 128732), (1258, 64366), (2516, 32183)]