42078456

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{11927}}^1$

素因数の和:11953

約数の個数: 72

約数和(自身を含む): 132579720

約数和(自身を除く): 90501264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 11927, 23854, 35781, 47708, 71562, 83489, 95416, 107343, 143124, 166978, 214686, 250467, 286248, 333956, 429372, 500934, 584423, 667912, 751401, 858744, 1001868, 1168846, 1502802, 1753269, 2003736, 2337692, 3005604, 3506538, 4675384, 5259807, 6011208, 7013076, 10519614, 14026152, 21039228, 42078456]

約数ペア:

[(1, 42078456), (2, 21039228), (3, 14026152), (4, 10519614), (6, 7013076), (7, 6011208), (8, 5259807), (9, 4675384), (12, 3506538), (14, 3005604), (18, 2337692), (21, 2003736), (24, 1753269), (28, 1502802), (36, 1168846), (42, 1001868), (49, 858744), (56, 751401), (63, 667912), (72, 584423), (84, 500934), (98, 429372), (126, 333956), (147, 286248), (168, 250467), (196, 214686), (252, 166978), (294, 143124), (392, 107343), (441, 95416), (504, 83489), (588, 71562), (882, 47708), (1176, 35781), (1764, 23854), (3528, 11927)]