80575698

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{223}}^1\times {\mathrm{1229}}^1$

素因数の和:1471

約数の個数: 48

約数和(自身を含む): 188455680

約数和(自身を除く): 107879982

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 223, 294, 446, 669, 1229, 1338, 1561, 2458, 3122, 3687, 4683, 7374, 8603, 9366, 10927, 17206, 21854, 25809, 32781, 51618, 60221, 65562, 120442, 180663, 274067, 361326, 548134, 822201, 1644402, 1918469, 3836938, 5755407, 11510814, 13429283, 26858566, 40287849, 80575698]

約数ペア:

[(1, 80575698), (2, 40287849), (3, 26858566), (6, 13429283), (7, 11510814), (14, 5755407), (21, 3836938), (42, 1918469), (49, 1644402), (98, 822201), (147, 548134), (223, 361326), (294, 274067), (446, 180663), (669, 120442), (1229, 65562), (1338, 60221), (1561, 51618), (2458, 32781), (3122, 25809), (3687, 21854), (4683, 17206), (7374, 10927), (8603, 9366)]