72436568

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{393677}}^1$

素因数の和:393706

約数の個数: 16

約数和(自身を含む): 141724080

約数和(自身を除く): 69287512

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 393677, 787354, 1574708, 3149416, 9054571, 18109142, 36218284, 72436568]

約数ペア:

[(1, 72436568), (2, 36218284), (4, 18109142), (8, 9054571), (23, 3149416), (46, 1574708), (92, 787354), (184, 393677)]