31731252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{751}}^1$

素因数の和:1268

約数の個数: 48

約数和(自身を含む): 84897792

約数和(自身を除く): 53166540

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 503, 751, 1006, 1502, 1509, 2012, 2253, 3004, 3018, 3521, 4506, 5257, 6036, 7042, 9012, 10514, 10563, 14084, 15771, 21028, 21126, 31542, 42252, 63084, 377753, 755506, 1133259, 1511012, 2266518, 2644271, 4533036, 5288542, 7932813, 10577084, 15865626, 31731252]

約数ペア:

[(1, 31731252), (2, 15865626), (3, 10577084), (4, 7932813), (6, 5288542), (7, 4533036), (12, 2644271), (14, 2266518), (21, 1511012), (28, 1133259), (42, 755506), (84, 377753), (503, 63084), (751, 42252), (1006, 31542), (1502, 21126), (1509, 21028), (2012, 15771), (2253, 14084), (3004, 10563), (3018, 10514), (3521, 9012), (4506, 7042), (5257, 6036)]