72739604

素因数分解:

$2^2\times 7^1\times {\mathrm{977}}^1\times {\mathrm{2659}}^1$

素因数の和:3647

約数の個数: 24

約数和(自身を含む): 145682880

約数和(自身を除く): 72943276

約数列:

[1, 2, 4, 7, 14, 28, 977, 1954, 2659, 3908, 5318, 6839, 10636, 13678, 18613, 27356, 37226, 74452, 2597843, 5195686, 10391372, 18184901, 36369802, 72739604]

約数ペア:

[(1, 72739604), (2, 36369802), (4, 18184901), (7, 10391372), (14, 5195686), (28, 2597843), (977, 74452), (1954, 37226), (2659, 27356), (3908, 18613), (5318, 13678), (6839, 10636)]