51471162

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{331}}^1$

素因数の和:555

約数の個数: 48

約数和(自身を含む): 114667488

約数和(自身を除く): 63196326

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 163, 318, 326, 331, 477, 489, 662, 954, 978, 993, 1467, 1986, 2934, 2979, 5958, 8639, 17278, 17543, 25917, 35086, 51834, 52629, 53953, 77751, 105258, 107906, 155502, 157887, 161859, 315774, 323718, 485577, 971154, 2859509, 5719018, 8578527, 17157054, 25735581, 51471162]

約数ペア:

[(1, 51471162), (2, 25735581), (3, 17157054), (6, 8578527), (9, 5719018), (18, 2859509), (53, 971154), (106, 485577), (159, 323718), (163, 315774), (318, 161859), (326, 157887), (331, 155502), (477, 107906), (489, 105258), (662, 77751), (954, 53953), (978, 52629), (993, 51834), (1467, 35086), (1986, 25917), (2934, 17543), (2979, 17278), (5958, 8639)]