67981536

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{33721}}^1$

素因数の和:33744

約数の個数: 72

約数和(自身を含む): 220946544

約数和(自身を除く): 152965008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 33721, 67442, 101163, 134884, 202326, 236047, 269768, 303489, 404652, 472094, 539536, 606978, 708141, 809304, 944188, 1079072, 1213956, 1416282, 1618608, 1888376, 2124423, 2427912, 2832564, 3237216, 3776752, 4248846, 4855824, 5665128, 7553504, 8497692, 9711648, 11330256, 16995384, 22660512, 33990768, 67981536]

約数ペア:

[(1, 67981536), (2, 33990768), (3, 22660512), (4, 16995384), (6, 11330256), (7, 9711648), (8, 8497692), (9, 7553504), (12, 5665128), (14, 4855824), (16, 4248846), (18, 3776752), (21, 3237216), (24, 2832564), (28, 2427912), (32, 2124423), (36, 1888376), (42, 1618608), (48, 1416282), (56, 1213956), (63, 1079072), (72, 944188), (84, 809304), (96, 708141), (112, 606978), (126, 539536), (144, 472094), (168, 404652), (224, 303489), (252, 269768), (288, 236047), (336, 202326), (504, 134884), (672, 101163), (1008, 67442), (2016, 33721)]