66994872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{13751}}^1$

素因数の和:13796

約数の個数: 64

約数和(自身を含む): 198028800

約数和(自身を除く): 131033928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 84, 87, 116, 168, 174, 203, 232, 348, 406, 609, 696, 812, 1218, 1624, 2436, 4872, 13751, 27502, 41253, 55004, 82506, 96257, 110008, 165012, 192514, 288771, 330024, 385028, 398779, 577542, 770056, 797558, 1155084, 1196337, 1595116, 2310168, 2392674, 2791453, 3190232, 4785348, 5582906, 8374359, 9570696, 11165812, 16748718, 22331624, 33497436, 66994872]

約数ペア:

[(1, 66994872), (2, 33497436), (3, 22331624), (4, 16748718), (6, 11165812), (7, 9570696), (8, 8374359), (12, 5582906), (14, 4785348), (21, 3190232), (24, 2791453), (28, 2392674), (29, 2310168), (42, 1595116), (56, 1196337), (58, 1155084), (84, 797558), (87, 770056), (116, 577542), (168, 398779), (174, 385028), (203, 330024), (232, 288771), (348, 192514), (406, 165012), (609, 110008), (696, 96257), (812, 82506), (1218, 55004), (1624, 41253), (2436, 27502), (4872, 13751)]