85686352

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{3167}}^1$

素因数の和:3283

約数の個数: 40

約数和(自身を含む): 176774400

約数和(自身を除く): 91088048

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 89, 152, 178, 304, 356, 712, 1424, 1691, 3167, 3382, 6334, 6764, 12668, 13528, 25336, 27056, 50672, 60173, 120346, 240692, 281863, 481384, 563726, 962768, 1127452, 2254904, 4509808, 5355397, 10710794, 21421588, 42843176, 85686352]

約数ペア:

[(1, 85686352), (2, 42843176), (4, 21421588), (8, 10710794), (16, 5355397), (19, 4509808), (38, 2254904), (76, 1127452), (89, 962768), (152, 563726), (178, 481384), (304, 281863), (356, 240692), (712, 120346), (1424, 60173), (1691, 50672), (3167, 27056), (3382, 25336), (6334, 13528), (6764, 12668)]