72260776

素因数分解:

$2^3\times 7^1\times {\mathrm{1290371}}^1$

素因数の和:1290384

約数の個数: 16

約数和(自身を含む): 154844640

約数和(自身を除く): 82583864

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1290371, 2580742, 5161484, 9032597, 10322968, 18065194, 36130388, 72260776]

約数ペア:

[(1, 72260776), (2, 36130388), (4, 18065194), (7, 10322968), (8, 9032597), (14, 5161484), (28, 2580742), (56, 1290371)]