31634128

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{863}}^1$

素因数の和:979

約数の個数: 40

約数和(自身を含む): 64281600

約数和(自身を除く): 32647472

約数列:

[1, 2, 4, 8, 16, 29, 58, 79, 116, 158, 232, 316, 464, 632, 863, 1264, 1726, 2291, 3452, 4582, 6904, 9164, 13808, 18328, 25027, 36656, 50054, 68177, 100108, 136354, 200216, 272708, 400432, 545416, 1090832, 1977133, 3954266, 7908532, 15817064, 31634128]

約数ペア:

[(1, 31634128), (2, 15817064), (4, 7908532), (8, 3954266), (16, 1977133), (29, 1090832), (58, 545416), (79, 400432), (116, 272708), (158, 200216), (232, 136354), (316, 100108), (464, 68177), (632, 50054), (863, 36656), (1264, 25027), (1726, 18328), (2291, 13808), (3452, 9164), (4582, 6904)]