81794802

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{2801}}^1$

素因数の和:2994

約数の個数: 32

約数和(自身を含む): 170002944

約数和(自身を除く): 88208142

約数列:

[1, 2, 3, 6, 31, 62, 93, 157, 186, 314, 471, 942, 2801, 4867, 5602, 8403, 9734, 14601, 16806, 29202, 86831, 173662, 260493, 439757, 520986, 879514, 1319271, 2638542, 13632467, 27264934, 40897401, 81794802]

約数ペア:

[(1, 81794802), (2, 40897401), (3, 27264934), (6, 13632467), (31, 2638542), (62, 1319271), (93, 879514), (157, 520986), (186, 439757), (314, 260493), (471, 173662), (942, 86831), (2801, 29202), (4867, 16806), (5602, 14601), (8403, 9734)]