87618834

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:357

約数の個数: 80

約数和(自身を含む): 206300160

約数和(自身を除く): 118681326

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 73, 81, 93, 146, 162, 186, 219, 239, 279, 438, 478, 558, 657, 717, 837, 1314, 1434, 1674, 1971, 2151, 2263, 2511, 3942, 4302, 4526, 5022, 5913, 6453, 6789, 7409, 11826, 12906, 13578, 14818, 17447, 19359, 20367, 22227, 34894, 38718, 40734, 44454, 52341, 61101, 66681, 104682, 122202, 133362, 157023, 183303, 200043, 314046, 366606, 400086, 471069, 540857, 600129, 942138, 1081714, 1200258, 1413207, 1622571, 2826414, 3245142, 4867713, 9735426, 14603139, 29206278, 43809417, 87618834]

約数ペア:

[(1, 87618834), (2, 43809417), (3, 29206278), (6, 14603139), (9, 9735426), (18, 4867713), (27, 3245142), (31, 2826414), (54, 1622571), (62, 1413207), (73, 1200258), (81, 1081714), (93, 942138), (146, 600129), (162, 540857), (186, 471069), (219, 400086), (239, 366606), (279, 314046), (438, 200043), (478, 183303), (558, 157023), (657, 133362), (717, 122202), (837, 104682), (1314, 66681), (1434, 61101), (1674, 52341), (1971, 44454), (2151, 40734), (2263, 38718), (2511, 34894), (3942, 22227), (4302, 20367), (4526, 19359), (5022, 17447), (5913, 14818), (6453, 13578), (6789, 12906), (7409, 11826)]