51309144

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{10037}}^1$

素因数の和:10120

約数の個数: 48

約数和(自身を含む): 140933520

約数和(自身を除く): 89624376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 10037, 20074, 30111, 40148, 60222, 80296, 90333, 120444, 180666, 240888, 361332, 712627, 722664, 1425254, 2137881, 2850508, 4275762, 5701016, 6413643, 8551524, 12827286, 17103048, 25654572, 51309144]

約数ペア:

[(1, 51309144), (2, 25654572), (3, 17103048), (4, 12827286), (6, 8551524), (8, 6413643), (9, 5701016), (12, 4275762), (18, 2850508), (24, 2137881), (36, 1425254), (71, 722664), (72, 712627), (142, 361332), (213, 240888), (284, 180666), (426, 120444), (568, 90333), (639, 80296), (852, 60222), (1278, 40148), (1704, 30111), (2556, 20074), (5112, 10037)]