72657116

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{152641}}^1$

素因数の和:152669

約数の個数: 24

約数和(自身を含む): 153863136

約数和(自身を除く): 81206020

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 152641, 305282, 610564, 1068487, 2136974, 2594897, 4273948, 5189794, 10379588, 18164279, 36328558, 72657116]

約数ペア:

[(1, 72657116), (2, 36328558), (4, 18164279), (7, 10379588), (14, 5189794), (17, 4273948), (28, 2594897), (34, 2136974), (68, 1068487), (119, 610564), (238, 305282), (476, 152641)]