74884112

素因数分解:

$2^4\times {\mathrm{421}}^1\times {\mathrm{11117}}^1$

素因数の和:11546

約数の個数: 20

約数和(自身を含む): 145445676

約数和(自身を除く): 70561564

約数列:

[1, 2, 4, 8, 16, 421, 842, 1684, 3368, 6736, 11117, 22234, 44468, 88936, 177872, 4680257, 9360514, 18721028, 37442056, 74884112]

約数ペア:

[(1, 74884112), (2, 37442056), (4, 18721028), (8, 9360514), (16, 4680257), (421, 177872), (842, 88936), (1684, 44468), (3368, 22234), (6736, 11117)]