67389567

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1697}}^1$

素因数の和:1799

約数の個数: 32

約数和(自身を含む): 107802624

約数和(自身を除く): 40413057

約数列:

[1, 3, 7, 21, 31, 61, 93, 183, 217, 427, 651, 1281, 1697, 1891, 5091, 5673, 11879, 13237, 35637, 39711, 52607, 103517, 157821, 310551, 368249, 724619, 1104747, 2173857, 3209027, 9627081, 22463189, 67389567]

約数ペア:

[(1, 67389567), (3, 22463189), (7, 9627081), (21, 3209027), (31, 2173857), (61, 1104747), (93, 724619), (183, 368249), (217, 310551), (427, 157821), (651, 103517), (1281, 52607), (1697, 39711), (1891, 35637), (5091, 13237), (5673, 11879)]