8239980112

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{31267}}^1$

素因数の和:31476

約数の個数: 80

約数和(自身を含む): 19758374272

約数和(自身を除く): 11518394160

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 181, 182, 208, 362, 364, 724, 728, 1267, 1448, 1456, 2353, 2534, 2896, 4706, 5068, 9412, 10136, 16471, 18824, 20272, 31267, 32942, 37648, 62534, 65884, 125068, 131768, 218869, 250136, 263536, 406471, 437738, 500272, 812942, 875476, 1625884, 1750952, 2845297, 3251768, 3501904, 5659327, 5690594, 6503536, 11318654, 11381188, 22637308, 22762376, 39615289, 45274616, 45524752, 73571251, 79230578, 90549232, 147142502, 158461156, 294285004, 316922312, 514998757, 588570008, 633844624, 1029997514, 1177140016, 2059995028, 4119990056, 8239980112]

約数ペア:

[(1, 8239980112), (2, 4119990056), (4, 2059995028), (7, 1177140016), (8, 1029997514), (13, 633844624), (14, 588570008), (16, 514998757), (26, 316922312), (28, 294285004), (52, 158461156), (56, 147142502), (91, 90549232), (104, 79230578), (112, 73571251), (181, 45524752), (182, 45274616), (208, 39615289), (362, 22762376), (364, 22637308), (724, 11381188), (728, 11318654), (1267, 6503536), (1448, 5690594), (1456, 5659327), (2353, 3501904), (2534, 3251768), (2896, 2845297), (4706, 1750952), (5068, 1625884), (9412, 875476), (10136, 812942), (16471, 500272), (18824, 437738), (20272, 406471), (31267, 263536), (32942, 250136), (37648, 218869), (62534, 131768), (65884, 125068)]