66872856

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2767}}^1$

素因数の和:2848

約数の個数: 64

約数和(自身を含む): 179366400

約数和(自身を除く): 112493544

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 53, 57, 76, 106, 114, 152, 159, 212, 228, 318, 424, 456, 636, 1007, 1272, 2014, 2767, 3021, 4028, 5534, 6042, 8056, 8301, 11068, 12084, 16602, 22136, 24168, 33204, 52573, 66408, 105146, 146651, 157719, 210292, 293302, 315438, 420584, 439953, 586604, 630876, 879906, 1173208, 1261752, 1759812, 2786369, 3519624, 5572738, 8359107, 11145476, 16718214, 22290952, 33436428, 66872856]

約数ペア:

[(1, 66872856), (2, 33436428), (3, 22290952), (4, 16718214), (6, 11145476), (8, 8359107), (12, 5572738), (19, 3519624), (24, 2786369), (38, 1759812), (53, 1261752), (57, 1173208), (76, 879906), (106, 630876), (114, 586604), (152, 439953), (159, 420584), (212, 315438), (228, 293302), (318, 210292), (424, 157719), (456, 146651), (636, 105146), (1007, 66408), (1272, 52573), (2014, 33204), (2767, 24168), (3021, 22136), (4028, 16602), (5534, 12084), (6042, 11068), (8056, 8301)]