31974804

素因数分解:

$2^2\times 3^3\times {\mathrm{149}}^1\times {\mathrm{1987}}^1$

素因数の和:2149

約数の個数: 48

約数和(自身を含む): 83496000

約数和(自身を除く): 51521196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 149, 298, 447, 596, 894, 1341, 1788, 1987, 2682, 3974, 4023, 5364, 5961, 7948, 8046, 11922, 16092, 17883, 23844, 35766, 53649, 71532, 107298, 214596, 296063, 592126, 888189, 1184252, 1776378, 2664567, 3552756, 5329134, 7993701, 10658268, 15987402, 31974804]

約数ペア:

[(1, 31974804), (2, 15987402), (3, 10658268), (4, 7993701), (6, 5329134), (9, 3552756), (12, 2664567), (18, 1776378), (27, 1184252), (36, 888189), (54, 592126), (108, 296063), (149, 214596), (298, 107298), (447, 71532), (596, 53649), (894, 35766), (1341, 23844), (1788, 17883), (1987, 16092), (2682, 11922), (3974, 8046), (4023, 7948), (5364, 5961)]