80853136

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7933}}^1$

素因数の和:7968

約数の個数: 60

約数和(自身を含む): 196271292

約数和(自身を除く): 115418156

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 364, 392, 637, 728, 784, 1274, 1456, 2548, 5096, 7933, 10192, 15866, 31732, 55531, 63464, 103129, 111062, 126928, 206258, 222124, 388717, 412516, 444248, 721903, 777434, 825032, 888496, 1443806, 1554868, 1650064, 2887612, 3109736, 5053321, 5775224, 6219472, 10106642, 11550448, 20213284, 40426568, 80853136]

約数ペア:

[(1, 80853136), (2, 40426568), (4, 20213284), (7, 11550448), (8, 10106642), (13, 6219472), (14, 5775224), (16, 5053321), (26, 3109736), (28, 2887612), (49, 1650064), (52, 1554868), (56, 1443806), (91, 888496), (98, 825032), (104, 777434), (112, 721903), (182, 444248), (196, 412516), (208, 388717), (364, 222124), (392, 206258), (637, 126928), (728, 111062), (784, 103129), (1274, 63464), (1456, 55531), (2548, 31732), (5096, 15866), (7933, 10192)]