72133012

素因数分解:

$2^2\times 7^1\times {\mathrm{641}}^1\times {\mathrm{4019}}^1$

素因数の和:4671

約数の個数: 24

約数和(自身を含む): 144527040

約数和(自身を除く): 72394028

約数列:

[1, 2, 4, 7, 14, 28, 641, 1282, 2564, 4019, 4487, 8038, 8974, 16076, 17948, 28133, 56266, 112532, 2576179, 5152358, 10304716, 18033253, 36066506, 72133012]

約数ペア:

[(1, 72133012), (2, 36066506), (4, 18033253), (7, 10304716), (14, 5152358), (28, 2576179), (641, 112532), (1282, 56266), (2564, 28133), (4019, 17948), (4487, 16076), (8038, 8974)]