87412806

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19661}}^1$

素因数の和:19701

約数の個数: 48

約数和(自身を含む): 214709040

約数和(自身を除く): 127296234

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 19661, 39322, 58983, 117966, 176949, 255593, 353898, 373559, 511186, 747118, 766779, 1120677, 1533558, 2241354, 2300337, 3362031, 4600674, 4856267, 6724062, 9712534, 14568801, 29137602, 43706403, 87412806]

約数ペア:

[(1, 87412806), (2, 43706403), (3, 29137602), (6, 14568801), (9, 9712534), (13, 6724062), (18, 4856267), (19, 4600674), (26, 3362031), (38, 2300337), (39, 2241354), (57, 1533558), (78, 1120677), (114, 766779), (117, 747118), (171, 511186), (234, 373559), (247, 353898), (342, 255593), (494, 176949), (741, 117966), (1482, 58983), (2223, 39322), (4446, 19661)]