78433866

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{207497}}^1$

素因数の和:207515

約数の個数: 32

約数和(自身を含む): 199198080

約数和(自身を除く): 120764214

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 207497, 414994, 622491, 1244982, 1452479, 1867473, 2904958, 3734946, 4357437, 5602419, 8714874, 11204838, 13072311, 26144622, 39216933, 78433866]

約数ペア:

[(1, 78433866), (2, 39216933), (3, 26144622), (6, 13072311), (7, 11204838), (9, 8714874), (14, 5602419), (18, 4357437), (21, 3734946), (27, 2904958), (42, 1867473), (54, 1452479), (63, 1244982), (126, 622491), (189, 414994), (378, 207497)]