67883340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{161627}}^1$

素因数の和:161646

約数の個数: 48

約数和(自身を含む): 217228032

約数和(自身を除く): 149344692

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 161627, 323254, 484881, 646508, 808135, 969762, 1131389, 1616270, 1939524, 2262778, 2424405, 3232540, 3394167, 4525556, 4848810, 5656945, 6788334, 9697620, 11313890, 13576668, 16970835, 22627780, 33941670, 67883340]

約数ペア:

[(1, 67883340), (2, 33941670), (3, 22627780), (4, 16970835), (5, 13576668), (6, 11313890), (7, 9697620), (10, 6788334), (12, 5656945), (14, 4848810), (15, 4525556), (20, 3394167), (21, 3232540), (28, 2424405), (30, 2262778), (35, 1939524), (42, 1616270), (60, 1131389), (70, 969762), (84, 808135), (105, 646508), (140, 484881), (210, 323254), (420, 161627)]