42309414

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{821}}^1$

素因数の和:1245

約数の個数: 48

約数和(自身を含む): 105150240

約数和(自身を除く): 62840826

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 409, 818, 821, 1227, 1642, 2454, 2463, 2863, 3681, 4926, 5726, 5747, 7362, 7389, 8589, 11494, 14778, 17178, 17241, 25767, 34482, 51534, 51723, 103446, 335789, 671578, 1007367, 2014734, 2350523, 3022101, 4701046, 6044202, 7051569, 14103138, 21154707, 42309414]

約数ペア:

[(1, 42309414), (2, 21154707), (3, 14103138), (6, 7051569), (7, 6044202), (9, 4701046), (14, 3022101), (18, 2350523), (21, 2014734), (42, 1007367), (63, 671578), (126, 335789), (409, 103446), (818, 51723), (821, 51534), (1227, 34482), (1642, 25767), (2454, 17241), (2463, 17178), (2863, 14778), (3681, 11494), (4926, 8589), (5726, 7389), (5747, 7362)]