68172804

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{270527}}^1$

素因数の和:270544

約数の個数: 36

約数和(自身を含む): 196944384

約数和(自身を除く): 128771580

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 270527, 541054, 811581, 1082108, 1623162, 1893689, 2434743, 3246324, 3787378, 4869486, 5681067, 7574756, 9738972, 11362134, 17043201, 22724268, 34086402, 68172804]

約数ペア:

[(1, 68172804), (2, 34086402), (3, 22724268), (4, 17043201), (6, 11362134), (7, 9738972), (9, 7574756), (12, 5681067), (14, 4869486), (18, 3787378), (21, 3246324), (28, 2434743), (36, 1893689), (42, 1623162), (63, 1082108), (84, 811581), (126, 541054), (252, 270527)]