31781688

素因数分解:

$2^3\times 3^1\times {\mathrm{1021}}^1\times {\mathrm{1297}}^1$

素因数の和:2327

約数の個数: 32

約数和(自身を含む): 79593360

約数和(自身を除く): 47811672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1021, 1297, 2042, 2594, 3063, 3891, 4084, 5188, 6126, 7782, 8168, 10376, 12252, 15564, 24504, 31128, 1324237, 2648474, 3972711, 5296948, 7945422, 10593896, 15890844, 31781688]

約数ペア:

[(1, 31781688), (2, 15890844), (3, 10593896), (4, 7945422), (6, 5296948), (8, 3972711), (12, 2648474), (24, 1324237), (1021, 31128), (1297, 24504), (2042, 15564), (2594, 12252), (3063, 10376), (3891, 8168), (4084, 7782), (5188, 6126)]