31418028

素因数分解:

$2^2\times 3^2\times {\mathrm{821}}^1\times {\mathrm{1063}}^1$

素因数の和:1894

約数の個数: 36

約数和(自身を含む): 79589328

約数和(自身を除く): 48171300

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 821, 1063, 1642, 2126, 2463, 3189, 3284, 4252, 4926, 6378, 7389, 9567, 9852, 12756, 14778, 19134, 29556, 38268, 872723, 1745446, 2618169, 3490892, 5236338, 7854507, 10472676, 15709014, 31418028]

約数ペア:

[(1, 31418028), (2, 15709014), (3, 10472676), (4, 7854507), (6, 5236338), (9, 3490892), (12, 2618169), (18, 1745446), (36, 872723), (821, 38268), (1063, 29556), (1642, 19134), (2126, 14778), (2463, 12756), (3189, 9852), (3284, 9567), (4252, 7389), (4926, 6378)]