81849378

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{55229}}^1$

素因数の和:55266

約数の個数: 32

約数和(自身を含む): 185572800

約数和(自身を除く): 103723422

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 55229, 110458, 165687, 331374, 717977, 1049351, 1435954, 2098702, 2153931, 3148053, 4307862, 6296106, 13641563, 27283126, 40924689, 81849378]

約数ペア:

[(1, 81849378), (2, 40924689), (3, 27283126), (6, 13641563), (13, 6296106), (19, 4307862), (26, 3148053), (38, 2153931), (39, 2098702), (57, 1435954), (78, 1049351), (114, 717977), (247, 331374), (494, 165687), (741, 110458), (1482, 55229)]