80265823

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:136

約数の個数: 48

約数和(自身を含む): 103692960

約数和(自身を除く): 23427137

約数列:

[1, 11, 17, 19, 29, 41, 187, 209, 319, 323, 361, 451, 493, 551, 697, 779, 1189, 3553, 3971, 5423, 6061, 6137, 7667, 8569, 9367, 10469, 13079, 13243, 14801, 20213, 22591, 67507, 103037, 115159, 145673, 162811, 177973, 222343, 248501, 251617, 384047, 429229, 1957703, 2767787, 4224517, 4721519, 7296893, 80265823]

約数ペア:

[(1, 80265823), (11, 7296893), (17, 4721519), (19, 4224517), (29, 2767787), (41, 1957703), (187, 429229), (209, 384047), (319, 251617), (323, 248501), (361, 222343), (451, 177973), (493, 162811), (551, 145673), (697, 115159), (779, 103037), (1189, 67507), (3553, 22591), (3971, 20213), (5423, 14801), (6061, 13243), (6137, 13079), (7667, 10469), (8569, 9367)]