51319338

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{11863}}^1$

素因数の和:11978

約数の個数: 32

約数和(自身を含む): 118450176

約数和(自身を除く): 67130838

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 206, 309, 618, 721, 1442, 2163, 4326, 11863, 23726, 35589, 71178, 83041, 166082, 249123, 498246, 1221889, 2443778, 3665667, 7331334, 8553223, 17106446, 25659669, 51319338]

約数ペア:

[(1, 51319338), (2, 25659669), (3, 17106446), (6, 8553223), (7, 7331334), (14, 3665667), (21, 2443778), (42, 1221889), (103, 498246), (206, 249123), (309, 166082), (618, 83041), (721, 71178), (1442, 35589), (2163, 23726), (4326, 11863)]