31817188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{719}}^1$

素因数の和:796

約数の個数: 48

約数和(自身を含む): 64350720

約数和(自身を除く): 32533532

約数列:

[1, 2, 4, 13, 23, 26, 37, 46, 52, 74, 92, 148, 299, 481, 598, 719, 851, 962, 1196, 1438, 1702, 1924, 2876, 3404, 9347, 11063, 16537, 18694, 22126, 26603, 33074, 37388, 44252, 53206, 66148, 106412, 214981, 345839, 429962, 611869, 691678, 859924, 1223738, 1383356, 2447476, 7954297, 15908594, 31817188]

約数ペア:

[(1, 31817188), (2, 15908594), (4, 7954297), (13, 2447476), (23, 1383356), (26, 1223738), (37, 859924), (46, 691678), (52, 611869), (74, 429962), (92, 345839), (148, 214981), (299, 106412), (481, 66148), (598, 53206), (719, 44252), (851, 37388), (962, 33074), (1196, 26603), (1438, 22126), (1702, 18694), (1924, 16537), (2876, 11063), (3404, 9347)]