51650968

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{811}}^1$

素因数の和:1255

約数の個数: 32

約数和(自身を含む): 102312000

約数和(自身を除く): 50661032

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 419, 811, 838, 1622, 1676, 3244, 3352, 6488, 7961, 15409, 15922, 30818, 31844, 61636, 63688, 123272, 339809, 679618, 1359236, 2718472, 6456371, 12912742, 25825484, 51650968]

約数ペア:

[(1, 51650968), (2, 25825484), (4, 12912742), (8, 6456371), (19, 2718472), (38, 1359236), (76, 679618), (152, 339809), (419, 123272), (811, 63688), (838, 61636), (1622, 31844), (1676, 30818), (3244, 15922), (3352, 15409), (6488, 7961)]