31179088

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1451}}^1$

素因数の和:1555

約数の個数: 40

約数和(自身を含む): 64817280

約数和(自身を除く): 33638192

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 79, 136, 158, 272, 316, 632, 1264, 1343, 1451, 2686, 2902, 5372, 5804, 10744, 11608, 21488, 23216, 24667, 49334, 98668, 114629, 197336, 229258, 394672, 458516, 917032, 1834064, 1948693, 3897386, 7794772, 15589544, 31179088]

約数ペア:

[(1, 31179088), (2, 15589544), (4, 7794772), (8, 3897386), (16, 1948693), (17, 1834064), (34, 917032), (68, 458516), (79, 394672), (136, 229258), (158, 197336), (272, 114629), (316, 98668), (632, 49334), (1264, 24667), (1343, 23216), (1451, 21488), (2686, 11608), (2902, 10744), (5372, 5804)]