72857176

素因数分解:

$2^3\times 7^1\times {\mathrm{1301021}}^1$

素因数の和:1301034

約数の個数: 16

約数和(自身を含む): 156122640

約数和(自身を除く): 83265464

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1301021, 2602042, 5204084, 9107147, 10408168, 18214294, 36428588, 72857176]

約数ペア:

[(1, 72857176), (2, 36428588), (4, 18214294), (7, 10408168), (8, 9107147), (14, 5204084), (28, 2602042), (56, 1301021)]