31590036

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{20407}}^1$

素因数の和:20460

約数の個数: 36

約数和(自身を含む): 81713632

約数和(自身を除く): 50123596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 20407, 40814, 61221, 81628, 122442, 183663, 244884, 367326, 734652, 877501, 1755002, 2632503, 3510004, 5265006, 7897509, 10530012, 15795018, 31590036]

約数ペア:

[(1, 31590036), (2, 15795018), (3, 10530012), (4, 7897509), (6, 5265006), (9, 3510004), (12, 2632503), (18, 1755002), (36, 877501), (43, 734652), (86, 367326), (129, 244884), (172, 183663), (258, 122442), (387, 81628), (516, 61221), (774, 40814), (1548, 20407)]