68683072

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:387

約数の個数: 56

約数和(自身を含む): 141007592

約数和(自身を除く): 72324520

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 73, 122, 146, 241, 244, 292, 482, 488, 584, 964, 976, 1168, 1928, 1952, 2336, 3856, 3904, 4453, 4672, 7712, 8906, 14701, 15424, 17593, 17812, 29402, 35186, 35624, 58804, 70372, 71248, 117608, 140744, 142496, 235216, 281488, 284992, 470432, 562976, 940864, 1073173, 1125952, 2146346, 4292692, 8585384, 17170768, 34341536, 68683072]

約数ペア:

[(1, 68683072), (2, 34341536), (4, 17170768), (8, 8585384), (16, 4292692), (32, 2146346), (61, 1125952), (64, 1073173), (73, 940864), (122, 562976), (146, 470432), (241, 284992), (244, 281488), (292, 235216), (482, 142496), (488, 140744), (584, 117608), (964, 71248), (976, 70372), (1168, 58804), (1928, 35624), (1952, 35186), (2336, 29402), (3856, 17812), (3904, 17593), (4453, 15424), (4672, 14701), (7712, 8906)]