81429096

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{3253}}^1$

素因数の和:3418

約数の個数: 64

約数和(自身を含む): 234288000

約数和(自身を除く): 152858904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 149, 168, 298, 447, 596, 894, 1043, 1192, 1788, 2086, 3129, 3253, 3576, 4172, 6258, 6506, 8344, 9759, 12516, 13012, 19518, 22771, 25032, 26024, 39036, 45542, 68313, 78072, 91084, 136626, 182168, 273252, 484697, 546504, 969394, 1454091, 1938788, 2908182, 3392879, 3877576, 5816364, 6785758, 10178637, 11632728, 13571516, 20357274, 27143032, 40714548, 81429096]

約数ペア:

[(1, 81429096), (2, 40714548), (3, 27143032), (4, 20357274), (6, 13571516), (7, 11632728), (8, 10178637), (12, 6785758), (14, 5816364), (21, 3877576), (24, 3392879), (28, 2908182), (42, 1938788), (56, 1454091), (84, 969394), (149, 546504), (168, 484697), (298, 273252), (447, 182168), (596, 136626), (894, 91084), (1043, 78072), (1192, 68313), (1788, 45542), (2086, 39036), (3129, 26024), (3253, 25032), (3576, 22771), (4172, 19518), (6258, 13012), (6506, 12516), (8344, 9759)]