72972054

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{176261}}^1$

素因数の和:176292

約数の個数: 24

約数和(自身を含む): 164981232

約数和(自身を除く): 92009178

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 176261, 352522, 528783, 1057566, 1586349, 3172698, 4054003, 8108006, 12162009, 24324018, 36486027, 72972054]

約数ペア:

[(1, 72972054), (2, 36486027), (3, 24324018), (6, 12162009), (9, 8108006), (18, 4054003), (23, 3172698), (46, 1586349), (69, 1057566), (138, 528783), (207, 352522), (414, 176261)]