85110872

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4457}}^1$

素因数の和:4512

約数の個数: 64

約数和(自身を含む): 205424640

約数和(自身を除く): 120313768

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 77, 88, 124, 154, 217, 248, 308, 341, 434, 616, 682, 868, 1364, 1736, 2387, 2728, 4457, 4774, 8914, 9548, 17828, 19096, 31199, 35656, 49027, 62398, 98054, 124796, 138167, 196108, 249592, 276334, 343189, 392216, 552668, 686378, 967169, 1105336, 1372756, 1519837, 1934338, 2745512, 3039674, 3868676, 6079348, 7737352, 10638859, 12158696, 21277718, 42555436, 85110872]

約数ペア:

[(1, 85110872), (2, 42555436), (4, 21277718), (7, 12158696), (8, 10638859), (11, 7737352), (14, 6079348), (22, 3868676), (28, 3039674), (31, 2745512), (44, 1934338), (56, 1519837), (62, 1372756), (77, 1105336), (88, 967169), (124, 686378), (154, 552668), (217, 392216), (248, 343189), (308, 276334), (341, 249592), (434, 196108), (616, 138167), (682, 124796), (868, 98054), (1364, 62398), (1736, 49027), (2387, 35656), (2728, 31199), (4457, 19096), (4774, 17828), (8914, 9548)]