90278538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113131}}^1$

素因数の和:113162

約数の個数: 32

約数和(自身を含む): 217213440

約数和(自身を除く): 126934902

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 113131, 226262, 339393, 678786, 791917, 1583834, 2149489, 2375751, 4298978, 4751502, 6448467, 12896934, 15046423, 30092846, 45139269, 90278538]

約数ペア:

[(1, 90278538), (2, 45139269), (3, 30092846), (6, 15046423), (7, 12896934), (14, 6448467), (19, 4751502), (21, 4298978), (38, 2375751), (42, 2149489), (57, 1583834), (114, 791917), (133, 678786), (266, 339393), (399, 226262), (798, 113131)]