87128034

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2663}}^1$

素因数の和:2735

約数の個数: 64

約数和(自身を含む): 214824960

約数和(自身を除く): 127696926

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 41, 42, 57, 82, 114, 123, 133, 246, 266, 287, 399, 574, 779, 798, 861, 1558, 1722, 2337, 2663, 4674, 5326, 5453, 7989, 10906, 15978, 16359, 18641, 32718, 37282, 50597, 55923, 101194, 109183, 111846, 151791, 218366, 303582, 327549, 354179, 655098, 708358, 764281, 1062537, 1528562, 2074477, 2125074, 2292843, 4148954, 4585686, 6223431, 12446862, 14521339, 29042678, 43564017, 87128034]

約数ペア:

[(1, 87128034), (2, 43564017), (3, 29042678), (6, 14521339), (7, 12446862), (14, 6223431), (19, 4585686), (21, 4148954), (38, 2292843), (41, 2125074), (42, 2074477), (57, 1528562), (82, 1062537), (114, 764281), (123, 708358), (133, 655098), (246, 354179), (266, 327549), (287, 303582), (399, 218366), (574, 151791), (779, 111846), (798, 109183), (861, 101194), (1558, 55923), (1722, 50597), (2337, 37282), (2663, 32718), (4674, 18641), (5326, 16359), (5453, 15978), (7989, 10906)]