80251128

素因数分解:

$2^3\times 3^3\times {\mathrm{199}}^1\times {\mathrm{1867}}^1$

素因数の和:2081

約数の個数: 64

約数和(自身を含む): 224160000

約数和(自身を除く): 143908872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 199, 216, 398, 597, 796, 1194, 1592, 1791, 1867, 2388, 3582, 3734, 4776, 5373, 5601, 7164, 7468, 10746, 11202, 14328, 14936, 16803, 21492, 22404, 33606, 42984, 44808, 50409, 67212, 100818, 134424, 201636, 371533, 403272, 743066, 1114599, 1486132, 2229198, 2972264, 3343797, 4458396, 6687594, 8916792, 10031391, 13375188, 20062782, 26750376, 40125564, 80251128]

約数ペア:

[(1, 80251128), (2, 40125564), (3, 26750376), (4, 20062782), (6, 13375188), (8, 10031391), (9, 8916792), (12, 6687594), (18, 4458396), (24, 3343797), (27, 2972264), (36, 2229198), (54, 1486132), (72, 1114599), (108, 743066), (199, 403272), (216, 371533), (398, 201636), (597, 134424), (796, 100818), (1194, 67212), (1592, 50409), (1791, 44808), (1867, 42984), (2388, 33606), (3582, 22404), (3734, 21492), (4776, 16803), (5373, 14936), (5601, 14328), (7164, 11202), (7468, 10746)]