80268012

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{18427}}^1$

素因数の和:18459

約数の個数: 54

約数和(自身を含む): 223034084

約数和(自身を除く): 142766072

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 484, 726, 1089, 1452, 2178, 4356, 18427, 36854, 55281, 73708, 110562, 165843, 202697, 221124, 331686, 405394, 608091, 663372, 810788, 1216182, 1824273, 2229667, 2432364, 3648546, 4459334, 6689001, 7297092, 8918668, 13378002, 20067003, 26756004, 40134006, 80268012]

約数ペア:

[(1, 80268012), (2, 40134006), (3, 26756004), (4, 20067003), (6, 13378002), (9, 8918668), (11, 7297092), (12, 6689001), (18, 4459334), (22, 3648546), (33, 2432364), (36, 2229667), (44, 1824273), (66, 1216182), (99, 810788), (121, 663372), (132, 608091), (198, 405394), (242, 331686), (363, 221124), (396, 202697), (484, 165843), (726, 110562), (1089, 73708), (1452, 55281), (2178, 36854), (4356, 18427)]