31307192

素因数分解:

$2^3\times 7^1\times {\mathrm{191}}^1\times {\mathrm{2927}}^1$

素因数の和:3131

約数の個数: 32

約数和(自身を含む): 67461120

約数和(自身を除く): 36153928

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 191, 382, 764, 1337, 1528, 2674, 2927, 5348, 5854, 10696, 11708, 20489, 23416, 40978, 81956, 163912, 559057, 1118114, 2236228, 3913399, 4472456, 7826798, 15653596, 31307192]

約数ペア:

[(1, 31307192), (2, 15653596), (4, 7826798), (7, 4472456), (8, 3913399), (14, 2236228), (28, 1118114), (56, 559057), (191, 163912), (382, 81956), (764, 40978), (1337, 23416), (1528, 20489), (2674, 11708), (2927, 10696), (5348, 5854)]