80616864

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:410

約数の個数: 96

約数和(自身を含む): 221405184

約数和(自身を除く): 140788320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 103, 124, 186, 206, 248, 263, 309, 372, 412, 496, 526, 618, 744, 789, 824, 992, 1052, 1236, 1488, 1578, 1648, 2104, 2472, 2976, 3156, 3193, 3296, 4208, 4944, 6312, 6386, 8153, 8416, 9579, 9888, 12624, 12772, 16306, 19158, 24459, 25248, 25544, 27089, 32612, 38316, 48918, 51088, 54178, 65224, 76632, 81267, 97836, 102176, 108356, 130448, 153264, 162534, 195672, 216712, 260896, 306528, 325068, 391344, 433424, 650136, 782688, 839759, 866848, 1300272, 1679518, 2519277, 2600544, 3359036, 5038554, 6718072, 10077108, 13436144, 20154216, 26872288, 40308432, 80616864]

約数ペア:

[(1, 80616864), (2, 40308432), (3, 26872288), (4, 20154216), (6, 13436144), (8, 10077108), (12, 6718072), (16, 5038554), (24, 3359036), (31, 2600544), (32, 2519277), (48, 1679518), (62, 1300272), (93, 866848), (96, 839759), (103, 782688), (124, 650136), (186, 433424), (206, 391344), (248, 325068), (263, 306528), (309, 260896), (372, 216712), (412, 195672), (496, 162534), (526, 153264), (618, 130448), (744, 108356), (789, 102176), (824, 97836), (992, 81267), (1052, 76632), (1236, 65224), (1488, 54178), (1578, 51088), (1648, 48918), (2104, 38316), (2472, 32612), (2976, 27089), (3156, 25544), (3193, 25248), (3296, 24459), (4208, 19158), (4944, 16306), (6312, 12772), (6386, 12624), (8153, 9888), (8416, 9579)]