72684129

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2789}}^1$

素因数の和:2889

約数の個数: 32

約数和(自身を含む): 118920960

約数和(自身を除く): 46236831

約数列:

[1, 3, 7, 17, 21, 51, 73, 119, 219, 357, 511, 1241, 1533, 2789, 3723, 8367, 8687, 19523, 26061, 47413, 58569, 142239, 203597, 331891, 610791, 995673, 1425179, 3461149, 4275537, 10383447, 24228043, 72684129]

約数ペア:

[(1, 72684129), (3, 24228043), (7, 10383447), (17, 4275537), (21, 3461149), (51, 1425179), (73, 995673), (119, 610791), (219, 331891), (357, 203597), (511, 142239), (1241, 58569), (1533, 47413), (2789, 26061), (3723, 19523), (8367, 8687)]