78818994

素因数分解:

$2^1\times 3^5\times {\mathrm{127}}^1\times {\mathrm{1277}}^1$

素因数の和:1421

約数の個数: 48

約数和(自身を含む): 178633728

約数和(自身を除く): 99814734

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 127, 162, 243, 254, 381, 486, 762, 1143, 1277, 2286, 2554, 3429, 3831, 6858, 7662, 10287, 11493, 20574, 22986, 30861, 34479, 61722, 68958, 103437, 162179, 206874, 310311, 324358, 486537, 620622, 973074, 1459611, 2919222, 4378833, 8757666, 13136499, 26272998, 39409497, 78818994]

約数ペア:

[(1, 78818994), (2, 39409497), (3, 26272998), (6, 13136499), (9, 8757666), (18, 4378833), (27, 2919222), (54, 1459611), (81, 973074), (127, 620622), (162, 486537), (243, 324358), (254, 310311), (381, 206874), (486, 162179), (762, 103437), (1143, 68958), (1277, 61722), (2286, 34479), (2554, 30861), (3429, 22986), (3831, 20574), (6858, 11493), (7662, 10287)]