86520028

素因数分解:

$2^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{18503}}^1$

素因数の和:18681

約数の個数: 24

約数和(自身を含む): 174085632

約数和(自身を除く): 87565604

約数列:

[1, 2, 4, 7, 14, 28, 167, 334, 668, 1169, 2338, 4676, 18503, 37006, 74012, 129521, 259042, 518084, 3090001, 6180002, 12360004, 21630007, 43260014, 86520028]

約数ペア:

[(1, 86520028), (2, 43260014), (4, 21630007), (7, 12360004), (14, 6180002), (28, 3090001), (167, 518084), (334, 259042), (668, 129521), (1169, 74012), (2338, 37006), (4676, 18503)]