70419384

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{139721}}^1$

素因数の和:139740

約数の個数: 48

約数和(自身を含む): 217966320

約数和(自身を除く): 147546936

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, 139721, 279442, 419163, 558884, 838326, 978047, 1117768, 1257489, 1676652, 1956094, 2514978, 2934141, 3353304, 3912188, 5029956, 5868282, 7824376, 8802423, 10059912, 11736564, 17604846, 23473128, 35209692, 70419384]

約数ペア:

[(1, 70419384), (2, 35209692), (3, 23473128), (4, 17604846), (6, 11736564), (7, 10059912), (8, 8802423), (9, 7824376), (12, 5868282), (14, 5029956), (18, 3912188), (21, 3353304), (24, 2934141), (28, 2514978), (36, 1956094), (42, 1676652), (56, 1257489), (63, 1117768), (72, 978047), (84, 838326), (126, 558884), (168, 419163), (252, 279442), (504, 139721)]