74585366913

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1\times {\mathrm{81563}}^1$

素因数の和:81909

約数の個数: 32

約数和(自身を含む): 106803164160

約数和(自身を除く): 32217797247

約数列:

[1, 3, 19, 57, 61, 183, 263, 789, 1159, 3477, 4997, 14991, 16043, 48129, 81563, 244689, 304817, 914451, 1549697, 4649091, 4975343, 14926029, 21451069, 64353207, 94531517, 283594551, 407570311, 1222710933, 1308515209, 3925545627, 24861788971, 74585366913]

約数ペア:

[(1, 74585366913), (3, 24861788971), (19, 3925545627), (57, 1308515209), (61, 1222710933), (183, 407570311), (263, 283594551), (789, 94531517), (1159, 64353207), (3477, 21451069), (4997, 14926029), (14991, 4975343), (16043, 4649091), (48129, 1549697), (81563, 914451), (244689, 304817)]