81492264

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{53897}}^1$

素因数の和:53919

約数の個数: 64

約数和(自身を含む): 258710400

約数和(自身を除く): 177218136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 53897, 107794, 161691, 215588, 323382, 377279, 431176, 485073, 646764, 754558, 970146, 1131837, 1293528, 1455219, 1509116, 1940292, 2263674, 2910438, 3018232, 3395511, 3880584, 4527348, 5820876, 6791022, 9054696, 10186533, 11641752, 13582044, 20373066, 27164088, 40746132, 81492264]

約数ペア:

[(1, 81492264), (2, 40746132), (3, 27164088), (4, 20373066), (6, 13582044), (7, 11641752), (8, 10186533), (9, 9054696), (12, 6791022), (14, 5820876), (18, 4527348), (21, 3880584), (24, 3395511), (27, 3018232), (28, 2910438), (36, 2263674), (42, 1940292), (54, 1509116), (56, 1455219), (63, 1293528), (72, 1131837), (84, 970146), (108, 754558), (126, 646764), (168, 485073), (189, 431176), (216, 377279), (252, 323382), (378, 215588), (504, 161691), (756, 107794), (1512, 53897)]