772340366978

素因数分解:

$2^1\times {\mathrm{991}}^1\times {\mathrm{9749}}^1\times {\mathrm{39971}}^1$

素因数の和:50713

約数の個数: 16

約数和(自身を含む): 1159827552000

約数和(自身を除く): 387487185022

約数列:

[1, 2, 991, 1982, 9749, 19498, 39971, 79942, 9661259, 19322518, 39611261, 79222522, 389677279, 779354558, 386170183489, 772340366978]

約数ペア:

[(1, 772340366978), (2, 386170183489), (991, 779354558), (1982, 389677279), (9749, 79222522), (19498, 39611261), (39971, 19322518), (79942, 9661259)]