31374828

素因数分解:

$2^2\times 3^2\times {\mathrm{331}}^1\times {\mathrm{2633}}^1$

素因数の和:2974

約数の個数: 36

約数和(自身を含む): 79578408

約数和(自身を除く): 48203580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 331, 662, 993, 1324, 1986, 2633, 2979, 3972, 5266, 5958, 7899, 10532, 11916, 15798, 23697, 31596, 47394, 94788, 871523, 1743046, 2614569, 3486092, 5229138, 7843707, 10458276, 15687414, 31374828]

約数ペア:

[(1, 31374828), (2, 15687414), (3, 10458276), (4, 7843707), (6, 5229138), (9, 3486092), (12, 2614569), (18, 1743046), (36, 871523), (331, 94788), (662, 47394), (993, 31596), (1324, 23697), (1986, 15798), (2633, 11916), (2979, 10532), (3972, 7899), (5266, 5958)]