80873676

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{172807}}^1$

素因数の和:172830

約数の個数: 36

約数和(自身を含む): 220157392

約数和(自身を除く): 139283716

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 172807, 345614, 518421, 691228, 1036842, 1555263, 2073684, 2246491, 3110526, 4492982, 6221052, 6739473, 8985964, 13478946, 20218419, 26957892, 40436838, 80873676]

約数ペア:

[(1, 80873676), (2, 40436838), (3, 26957892), (4, 20218419), (6, 13478946), (9, 8985964), (12, 6739473), (13, 6221052), (18, 4492982), (26, 3110526), (36, 2246491), (39, 2073684), (52, 1555263), (78, 1036842), (117, 691228), (156, 518421), (234, 345614), (468, 172807)]