78381948

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{151903}}^1$

素因数の和:151953

約数の個数: 24

約数和(自身を含む): 187145728

約数和(自身を除く): 108763780

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 151903, 303806, 455709, 607612, 911418, 1822836, 6531829, 13063658, 19595487, 26127316, 39190974, 78381948]

約数ペア:

[(1, 78381948), (2, 39190974), (3, 26127316), (4, 19595487), (6, 13063658), (12, 6531829), (43, 1822836), (86, 911418), (129, 607612), (172, 455709), (258, 303806), (516, 151903)]