66192867

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 107627520

約数和(自身を除く): 41434653

約数列:

[1, 3, 9, 13, 39, 43, 59, 117, 129, 177, 223, 387, 531, 559, 669, 767, 1677, 2007, 2301, 2537, 2899, 5031, 6903, 7611, 8697, 9589, 13157, 22833, 26091, 28767, 32981, 39471, 86301, 98943, 118413, 124657, 171041, 296829, 373971, 513123, 565751, 1121913, 1539369, 1697253, 5091759, 7354763, 22064289, 66192867]

約数ペア:

[(1, 66192867), (3, 22064289), (9, 7354763), (13, 5091759), (39, 1697253), (43, 1539369), (59, 1121913), (117, 565751), (129, 513123), (177, 373971), (223, 296829), (387, 171041), (531, 124657), (559, 118413), (669, 98943), (767, 86301), (1677, 39471), (2007, 32981), (2301, 28767), (2537, 26091), (2899, 22833), (5031, 13157), (6903, 9589), (7611, 8697)]