31350992

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1459}}^1$

素因数の和:1563

約数の個数: 40

約数和(自身を含む): 65174400

約数和(自身を除く): 33823408

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 79, 136, 158, 272, 316, 632, 1264, 1343, 1459, 2686, 2918, 5372, 5836, 10744, 11672, 21488, 23344, 24803, 49606, 99212, 115261, 198424, 230522, 396848, 461044, 922088, 1844176, 1959437, 3918874, 7837748, 15675496, 31350992]

約数ペア:

[(1, 31350992), (2, 15675496), (4, 7837748), (8, 3918874), (16, 1959437), (17, 1844176), (34, 922088), (68, 461044), (79, 396848), (136, 230522), (158, 198424), (272, 115261), (316, 99212), (632, 49606), (1264, 24803), (1343, 23344), (1459, 21488), (2686, 11672), (2918, 10744), (5372, 5836)]