78660113

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 97241088

約数和(自身を除く): 18580975

約数列:

[1, 7, 31, 37, 97, 101, 217, 259, 679, 707, 1147, 3007, 3131, 3589, 3737, 8029, 9797, 21049, 21917, 25123, 26159, 68579, 111259, 115847, 303707, 362489, 778813, 810929, 2125949, 2537423, 11237159, 78660113]

約数ペア:

[(1, 78660113), (7, 11237159), (31, 2537423), (37, 2125949), (97, 810929), (101, 778813), (217, 362489), (259, 303707), (679, 115847), (707, 111259), (1147, 68579), (3007, 26159), (3131, 25123), (3589, 21917), (3737, 21049), (8029, 9797)]