81075192

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{307103}}^1$

素因数の和:307123

約数の個数: 32

約数和(自身を含む): 221114880

約数和(自身を除く): 140039688

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 307103, 614206, 921309, 1228412, 1842618, 2456824, 3378133, 3685236, 6756266, 7370472, 10134399, 13512532, 20268798, 27025064, 40537596, 81075192]

約数ペア:

[(1, 81075192), (2, 40537596), (3, 27025064), (4, 20268798), (6, 13512532), (8, 10134399), (11, 7370472), (12, 6756266), (22, 3685236), (24, 3378133), (33, 2456824), (44, 1842618), (66, 1228412), (88, 921309), (132, 614206), (264, 307103)]