80918136

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{28817}}^1$

素因数の和:28845

約数の個数: 64

約数和(自身を含む): 242071200

約数和(自身を除く): 161153064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 28817, 57634, 86451, 115268, 172902, 230536, 259353, 345804, 374621, 518706, 691608, 749242, 778059, 1037412, 1123863, 1498484, 1556118, 2074824, 2247726, 2996968, 3112236, 3371589, 4495452, 6224472, 6743178, 8990904, 10114767, 13486356, 20229534, 26972712, 40459068, 80918136]

約数ペア:

[(1, 80918136), (2, 40459068), (3, 26972712), (4, 20229534), (6, 13486356), (8, 10114767), (9, 8990904), (12, 6743178), (13, 6224472), (18, 4495452), (24, 3371589), (26, 3112236), (27, 2996968), (36, 2247726), (39, 2074824), (52, 1556118), (54, 1498484), (72, 1123863), (78, 1037412), (104, 778059), (108, 749242), (117, 691608), (156, 518706), (216, 374621), (234, 345804), (312, 259353), (351, 230536), (468, 172902), (702, 115268), (936, 86451), (1404, 57634), (2808, 28817)]