78774906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3559}}^1$

素因数の和:3619

約数の個数: 64

約数和(自身を含む): 196853760

約数和(自身を除く): 118078854

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 31, 34, 42, 51, 62, 93, 102, 119, 186, 217, 238, 357, 434, 527, 651, 714, 1054, 1302, 1581, 3162, 3559, 3689, 7118, 7378, 10677, 11067, 21354, 22134, 24913, 49826, 60503, 74739, 110329, 121006, 149478, 181509, 220658, 330987, 363018, 423521, 661974, 772303, 847042, 1270563, 1544606, 1875593, 2316909, 2541126, 3751186, 4633818, 5626779, 11253558, 13129151, 26258302, 39387453, 78774906]

約数ペア:

[(1, 78774906), (2, 39387453), (3, 26258302), (6, 13129151), (7, 11253558), (14, 5626779), (17, 4633818), (21, 3751186), (31, 2541126), (34, 2316909), (42, 1875593), (51, 1544606), (62, 1270563), (93, 847042), (102, 772303), (119, 661974), (186, 423521), (217, 363018), (238, 330987), (357, 220658), (434, 181509), (527, 149478), (651, 121006), (714, 110329), (1054, 74739), (1302, 60503), (1581, 49826), (3162, 24913), (3559, 22134), (3689, 21354), (7118, 11067), (7378, 10677)]