72568008

素因数分解:

$2^3\times 3^3\times {\mathrm{139}}^1\times {\mathrm{2417}}^1$

素因数の和:2571

約数の個数: 64

約数和(自身を含む): 203112000

約数和(自身を除く): 130543992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 139, 216, 278, 417, 556, 834, 1112, 1251, 1668, 2417, 2502, 3336, 3753, 4834, 5004, 7251, 7506, 9668, 10008, 14502, 15012, 19336, 21753, 29004, 30024, 43506, 58008, 65259, 87012, 130518, 174024, 261036, 335963, 522072, 671926, 1007889, 1343852, 2015778, 2687704, 3023667, 4031556, 6047334, 8063112, 9071001, 12094668, 18142002, 24189336, 36284004, 72568008]

約数ペア:

[(1, 72568008), (2, 36284004), (3, 24189336), (4, 18142002), (6, 12094668), (8, 9071001), (9, 8063112), (12, 6047334), (18, 4031556), (24, 3023667), (27, 2687704), (36, 2015778), (54, 1343852), (72, 1007889), (108, 671926), (139, 522072), (216, 335963), (278, 261036), (417, 174024), (556, 130518), (834, 87012), (1112, 65259), (1251, 58008), (1668, 43506), (2417, 30024), (2502, 29004), (3336, 21753), (3753, 19336), (4834, 15012), (5004, 14502), (7251, 10008), (7506, 9668)]