31397616

素因数分解:

$2^4\times 3^2\times {\mathrm{337}}^1\times {\mathrm{647}}^1$

素因数の和:998

約数の個数: 60

約数和(自身を含む): 88266672

約数和(自身を除く): 56869056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 337, 647, 674, 1011, 1294, 1348, 1941, 2022, 2588, 2696, 3033, 3882, 4044, 5176, 5392, 5823, 6066, 7764, 8088, 10352, 11646, 12132, 15528, 16176, 23292, 24264, 31056, 46584, 48528, 93168, 218039, 436078, 654117, 872156, 1308234, 1744312, 1962351, 2616468, 3488624, 3924702, 5232936, 7849404, 10465872, 15698808, 31397616]

約数ペア:

[(1, 31397616), (2, 15698808), (3, 10465872), (4, 7849404), (6, 5232936), (8, 3924702), (9, 3488624), (12, 2616468), (16, 1962351), (18, 1744312), (24, 1308234), (36, 872156), (48, 654117), (72, 436078), (144, 218039), (337, 93168), (647, 48528), (674, 46584), (1011, 31056), (1294, 24264), (1348, 23292), (1941, 16176), (2022, 15528), (2588, 12132), (2696, 11646), (3033, 10352), (3882, 8088), (4044, 7764), (5176, 6066), (5392, 5823)]