68997072

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{521}}^1$

素因数の和:652

約数の個数: 80

約数和(自身を含む): 186416640

約数和(自身を除く): 117419568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 89, 93, 124, 178, 186, 248, 267, 356, 372, 496, 521, 534, 712, 744, 1042, 1068, 1424, 1488, 1563, 2084, 2136, 2759, 3126, 4168, 4272, 5518, 6252, 8277, 8336, 11036, 12504, 16151, 16554, 22072, 25008, 32302, 33108, 44144, 46369, 48453, 64604, 66216, 92738, 96906, 129208, 132432, 139107, 185476, 193812, 258416, 278214, 370952, 387624, 556428, 741904, 775248, 1112856, 1437439, 2225712, 2874878, 4312317, 5749756, 8624634, 11499512, 17249268, 22999024, 34498536, 68997072]

約数ペア:

[(1, 68997072), (2, 34498536), (3, 22999024), (4, 17249268), (6, 11499512), (8, 8624634), (12, 5749756), (16, 4312317), (24, 2874878), (31, 2225712), (48, 1437439), (62, 1112856), (89, 775248), (93, 741904), (124, 556428), (178, 387624), (186, 370952), (248, 278214), (267, 258416), (356, 193812), (372, 185476), (496, 139107), (521, 132432), (534, 129208), (712, 96906), (744, 92738), (1042, 66216), (1068, 64604), (1424, 48453), (1488, 46369), (1563, 44144), (2084, 33108), (2136, 32302), (2759, 25008), (3126, 22072), (4168, 16554), (4272, 16151), (5518, 12504), (6252, 11036), (8277, 8336)]