66425688

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{131797}}^1$

素因数の和:131816

約数の個数: 48

約数和(自身を含む): 205604880

約数和(自身を除く): 139179192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 131797, 263594, 395391, 527188, 790782, 922579, 1054376, 1186173, 1581564, 1845158, 2372346, 2767737, 3163128, 3690316, 4744692, 5535474, 7380632, 8303211, 9489384, 11070948, 16606422, 22141896, 33212844, 66425688]

約数ペア:

[(1, 66425688), (2, 33212844), (3, 22141896), (4, 16606422), (6, 11070948), (7, 9489384), (8, 8303211), (9, 7380632), (12, 5535474), (14, 4744692), (18, 3690316), (21, 3163128), (24, 2767737), (28, 2372346), (36, 1845158), (42, 1581564), (56, 1186173), (63, 1054376), (72, 922579), (84, 790782), (126, 527188), (168, 395391), (252, 263594), (504, 131797)]