31118868

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{78583}}^1$

素因数の和:78604

約数の個数: 36

約数和(自身を含む): 85813728

約数和(自身を除く): 54694860

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 78583, 157166, 235749, 314332, 471498, 707247, 864413, 942996, 1414494, 1728826, 2593239, 2828988, 3457652, 5186478, 7779717, 10372956, 15559434, 31118868]

約数ペア:

[(1, 31118868), (2, 15559434), (3, 10372956), (4, 7779717), (6, 5186478), (9, 3457652), (11, 2828988), (12, 2593239), (18, 1728826), (22, 1414494), (33, 942996), (36, 864413), (44, 707247), (66, 471498), (99, 314332), (132, 235749), (198, 157166), (396, 78583)]