80286164

素因数分解:

$2^2\times 7^1\times {\mathrm{971}}^1\times {\mathrm{2953}}^1$

素因数の和:3935

約数の個数: 24

約数和(自身を含む): 160792128

約数和(自身を除く): 80505964

約数列:

[1, 2, 4, 7, 14, 28, 971, 1942, 2953, 3884, 5906, 6797, 11812, 13594, 20671, 27188, 41342, 82684, 2867363, 5734726, 11469452, 20071541, 40143082, 80286164]

約数ペア:

[(1, 80286164), (2, 40143082), (4, 20071541), (7, 11469452), (14, 5734726), (28, 2867363), (971, 82684), (1942, 41342), (2953, 27188), (3884, 20671), (5906, 13594), (6797, 11812)]