72507536

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{13691}}^1$

素因数の和:14030

約数の個数: 20

約数和(自身を含む): 140918064

約数和(自身を除く): 68410528

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 5296, 13691, 27382, 54764, 109528, 219056, 4531721, 9063442, 18126884, 36253768, 72507536]

約数ペア:

[(1, 72507536), (2, 36253768), (4, 18126884), (8, 9063442), (16, 4531721), (331, 219056), (662, 109528), (1324, 54764), (2648, 27382), (5296, 13691)]