81628852

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{503}}^1\times {\mathrm{1399}}^1$

素因数の和:1935

約数の個数: 24

約数和(自身を含む): 148176000

約数和(自身を除く): 66547148

約数列:

[1, 2, 4, 29, 58, 116, 503, 1006, 1399, 2012, 2798, 5596, 14587, 29174, 40571, 58348, 81142, 162284, 703697, 1407394, 2814788, 20407213, 40814426, 81628852]

約数ペア:

[(1, 81628852), (2, 40814426), (4, 20407213), (29, 2814788), (58, 1407394), (116, 703697), (503, 162284), (1006, 81142), (1399, 58348), (2012, 40571), (2798, 29174), (5596, 14587)]