90454

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:100

約数の個数: 24

約数和(自身を含む): 172368

約数和(自身を除く): 81914

約数列:

[1, 2, 7, 13, 14, 26, 49, 71, 91, 98, 142, 182, 497, 637, 923, 994, 1274, 1846, 3479, 6461, 6958, 12922, 45227, 90454]

約数ペア:

[(1, 90454), (2, 45227), (7, 12922), (13, 6958), (14, 6461), (26, 3479), (49, 1846), (71, 1274), (91, 994), (98, 923), (142, 637), (182, 497)]