87418156

素因数分解:

$2^2\times 7^2\times {\mathrm{113}}^1\times {\mathrm{3947}}^1$

素因数の和:4078

約数の個数: 36

約数和(自身を含む): 179578728

約数和(自身を除く): 92160572

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 113, 196, 226, 452, 791, 1582, 3164, 3947, 5537, 7894, 11074, 15788, 22148, 27629, 55258, 110516, 193403, 386806, 446011, 773612, 892022, 1784044, 3122077, 6244154, 12488308, 21854539, 43709078, 87418156]

約数ペア:

[(1, 87418156), (2, 43709078), (4, 21854539), (7, 12488308), (14, 6244154), (28, 3122077), (49, 1784044), (98, 892022), (113, 773612), (196, 446011), (226, 386806), (452, 193403), (791, 110516), (1582, 55258), (3164, 27629), (3947, 22148), (5537, 15788), (7894, 11074)]