64944978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{751}}^1$

素因数の和:863

約数の個数: 64

約数和(自身を含む): 155934720

約数和(自身を除く): 90989742

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 71, 87, 142, 174, 203, 213, 406, 426, 497, 609, 751, 994, 1218, 1491, 1502, 2059, 2253, 2982, 4118, 4506, 5257, 6177, 10514, 12354, 14413, 15771, 21779, 28826, 31542, 43239, 43558, 53321, 65337, 86478, 106642, 130674, 152453, 159963, 304906, 319926, 373247, 457359, 746494, 914718, 1119741, 1546309, 2239482, 3092618, 4638927, 9277854, 10824163, 21648326, 32472489, 64944978]

約数ペア:

[(1, 64944978), (2, 32472489), (3, 21648326), (6, 10824163), (7, 9277854), (14, 4638927), (21, 3092618), (29, 2239482), (42, 1546309), (58, 1119741), (71, 914718), (87, 746494), (142, 457359), (174, 373247), (203, 319926), (213, 304906), (406, 159963), (426, 152453), (497, 130674), (609, 106642), (751, 86478), (994, 65337), (1218, 53321), (1491, 43558), (1502, 43239), (2059, 31542), (2253, 28826), (2982, 21779), (4118, 15771), (4506, 14413), (5257, 12354), (6177, 10514)]