31974768

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31721}}^1$

素因数の和:31742

約数の個数: 60

約数和(自身を含む): 102271728

約数和(自身を除く): 70296960

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 31721, 63442, 95163, 126884, 190326, 222047, 253768, 285489, 380652, 444094, 507536, 570978, 666141, 761304, 888188, 1141956, 1332282, 1522608, 1776376, 1998423, 2283912, 2664564, 3552752, 3996846, 4567824, 5329128, 7993692, 10658256, 15987384, 31974768]

約数ペア:

[(1, 31974768), (2, 15987384), (3, 10658256), (4, 7993692), (6, 5329128), (7, 4567824), (8, 3996846), (9, 3552752), (12, 2664564), (14, 2283912), (16, 1998423), (18, 1776376), (21, 1522608), (24, 1332282), (28, 1141956), (36, 888188), (42, 761304), (48, 666141), (56, 570978), (63, 507536), (72, 444094), (84, 380652), (112, 285489), (126, 253768), (144, 222047), (168, 190326), (252, 126884), (336, 95163), (504, 63442), (1008, 31721)]