67646544

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{201329}}^1$

素因数の和:201347

約数の個数: 40

約数和(自身を含む): 199719360

約数和(自身を除く): 132072816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 201329, 402658, 603987, 805316, 1207974, 1409303, 1610632, 2415948, 2818606, 3221264, 4227909, 4831896, 5637212, 8455818, 9663792, 11274424, 16911636, 22548848, 33823272, 67646544]

約数ペア:

[(1, 67646544), (2, 33823272), (3, 22548848), (4, 16911636), (6, 11274424), (7, 9663792), (8, 8455818), (12, 5637212), (14, 4831896), (16, 4227909), (21, 3221264), (24, 2818606), (28, 2415948), (42, 1610632), (48, 1409303), (56, 1207974), (84, 805316), (112, 603987), (168, 402658), (336, 201329)]