81068024

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{613}}^1$

素因数の和:951

約数の個数: 32

約数和(自身を含む): 155317440

約数和(自身を除く): 74249416

約数列:

[1, 2, 4, 8, 61, 122, 244, 271, 488, 542, 613, 1084, 1226, 2168, 2452, 4904, 16531, 33062, 37393, 66124, 74786, 132248, 149572, 166123, 299144, 332246, 664492, 1328984, 10133503, 20267006, 40534012, 81068024]

約数ペア:

[(1, 81068024), (2, 40534012), (4, 20267006), (8, 10133503), (61, 1328984), (122, 664492), (244, 332246), (271, 299144), (488, 166123), (542, 149572), (613, 132248), (1084, 74786), (1226, 66124), (2168, 37393), (2452, 33062), (4904, 16531)]