51780246

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{8999}}^1$

素因数の和:9148

約数の個数: 32

約数和(自身を含む): 119232000

約数和(自身を除く): 67451754

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 137, 274, 411, 822, 959, 1918, 2877, 5754, 8999, 17998, 26997, 53994, 62993, 125986, 188979, 377958, 1232863, 2465726, 3698589, 7397178, 8630041, 17260082, 25890123, 51780246]

約数ペア:

[(1, 51780246), (2, 25890123), (3, 17260082), (6, 8630041), (7, 7397178), (14, 3698589), (21, 2465726), (42, 1232863), (137, 377958), (274, 188979), (411, 125986), (822, 62993), (959, 53994), (1918, 26997), (2877, 17998), (5754, 8999)]