80963456

素因数分解:

$2^7\times 7^1\times {\mathrm{109}}^1\times {\mathrm{829}}^1$

素因数の和:959

約数の個数: 64

約数和(自身を含む): 186252000

約数和(自身を除く): 105288544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 109, 112, 128, 218, 224, 436, 448, 763, 829, 872, 896, 1526, 1658, 1744, 3052, 3316, 3488, 5803, 6104, 6632, 6976, 11606, 12208, 13264, 13952, 23212, 24416, 26528, 46424, 48832, 53056, 90361, 92848, 97664, 106112, 180722, 185696, 361444, 371392, 632527, 722888, 742784, 1265054, 1445776, 2530108, 2891552, 5060216, 5783104, 10120432, 11566208, 20240864, 40481728, 80963456]

約数ペア:

[(1, 80963456), (2, 40481728), (4, 20240864), (7, 11566208), (8, 10120432), (14, 5783104), (16, 5060216), (28, 2891552), (32, 2530108), (56, 1445776), (64, 1265054), (109, 742784), (112, 722888), (128, 632527), (218, 371392), (224, 361444), (436, 185696), (448, 180722), (763, 106112), (829, 97664), (872, 92848), (896, 90361), (1526, 53056), (1658, 48832), (1744, 46424), (3052, 26528), (3316, 24416), (3488, 23212), (5803, 13952), (6104, 13264), (6632, 12208), (6976, 11606)]