81583782

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{701}}^1$

素因数の和:893

約数の個数: 64

約数和(自身を含む): 198941184

約数和(自身を除く): 117357402

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 163, 238, 326, 357, 489, 701, 714, 978, 1141, 1402, 2103, 2282, 2771, 3423, 4206, 4907, 5542, 6846, 8313, 9814, 11917, 14721, 16626, 19397, 23834, 29442, 35751, 38794, 58191, 71502, 83419, 114263, 116382, 166838, 228526, 250257, 342789, 500514, 685578, 799841, 1599682, 1942471, 2399523, 3884942, 4799046, 5827413, 11654826, 13597297, 27194594, 40791891, 81583782]

約数ペア:

[(1, 81583782), (2, 40791891), (3, 27194594), (6, 13597297), (7, 11654826), (14, 5827413), (17, 4799046), (21, 3884942), (34, 2399523), (42, 1942471), (51, 1599682), (102, 799841), (119, 685578), (163, 500514), (238, 342789), (326, 250257), (357, 228526), (489, 166838), (701, 116382), (714, 114263), (978, 83419), (1141, 71502), (1402, 58191), (2103, 38794), (2282, 35751), (2771, 29442), (3423, 23834), (4206, 19397), (4907, 16626), (5542, 14721), (6846, 11917), (8313, 9814)]