72202365128

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{997}}^1\times {\mathrm{170801}}^1$

素因数の和:171857

約数の個数: 32

約数和(自身を含む): 138072920760

約数和(自身を除く): 65870555632

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 997, 1994, 3988, 7976, 52841, 105682, 170801, 211364, 341602, 422728, 683204, 1366408, 9052453, 18104906, 36209812, 72419624, 170288597, 340577194, 681154388, 1362308776, 9025295641, 18050591282, 36101182564, 72202365128]

約数ペア:

[(1, 72202365128), (2, 36101182564), (4, 18050591282), (8, 9025295641), (53, 1362308776), (106, 681154388), (212, 340577194), (424, 170288597), (997, 72419624), (1994, 36209812), (3988, 18104906), (7976, 9052453), (52841, 1366408), (105682, 683204), (170801, 422728), (211364, 341602)]