81371004

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47419}}^1$

素因数の和:47450

約数の個数: 48

約数和(自身を含む): 223063680

約数和(自身を除く): 141692676

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 47419, 94838, 142257, 189676, 284514, 521609, 569028, 616447, 1043218, 1232894, 1564827, 1849341, 2086436, 2465788, 3129654, 3698682, 6259308, 6780917, 7397364, 13561834, 20342751, 27123668, 40685502, 81371004]

約数ペア:

[(1, 81371004), (2, 40685502), (3, 27123668), (4, 20342751), (6, 13561834), (11, 7397364), (12, 6780917), (13, 6259308), (22, 3698682), (26, 3129654), (33, 2465788), (39, 2086436), (44, 1849341), (52, 1564827), (66, 1232894), (78, 1043218), (132, 616447), (143, 569028), (156, 521609), (286, 284514), (429, 189676), (572, 142257), (858, 94838), (1716, 47419)]