72855756

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{22739}}^1$

素因数の和:22838

約数の個数: 36

約数和(自身を含む): 186240600

約数和(自身を除く): 113384844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 3204, 22739, 45478, 68217, 90956, 136434, 204651, 272868, 409302, 818604, 2023771, 4047542, 6071313, 8095084, 12142626, 18213939, 24285252, 36427878, 72855756]

約数ペア:

[(1, 72855756), (2, 36427878), (3, 24285252), (4, 18213939), (6, 12142626), (9, 8095084), (12, 6071313), (18, 4047542), (36, 2023771), (89, 818604), (178, 409302), (267, 272868), (356, 204651), (534, 136434), (801, 90956), (1068, 68217), (1602, 45478), (3204, 22739)]