72455842

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{42571}}^1$

素因数の和:42633

約数の個数: 16

約数和(自身を含む): 116476992

約数和(自身を除く): 44021150

約数列:

[1, 2, 23, 37, 46, 74, 851, 1702, 42571, 85142, 979133, 1575127, 1958266, 3150254, 36227921, 72455842]

約数ペア:

[(1, 72455842), (2, 36227921), (23, 3150254), (37, 1958266), (46, 1575127), (74, 979133), (851, 85142), (1702, 42571)]