31191444

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{23417}}^1$

素因数の和:23464

約数の個数: 36

約数和(自身を含む): 80979444

約数和(自身を除く): 49788000

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 23417, 46834, 70251, 93668, 140502, 210753, 281004, 421506, 843012, 866429, 1732858, 2599287, 3465716, 5198574, 7797861, 10397148, 15595722, 31191444]

約数ペア:

[(1, 31191444), (2, 15595722), (3, 10397148), (4, 7797861), (6, 5198574), (9, 3465716), (12, 2599287), (18, 1732858), (36, 866429), (37, 843012), (74, 421506), (111, 281004), (148, 210753), (222, 140502), (333, 93668), (444, 70251), (666, 46834), (1332, 23417)]