72325407

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{4289}}^1$

素因数の和:4383

約数の個数: 32

約数和(自身を含む): 121904640

約数和(自身を除く): 49579233

約数列:

[1, 3, 7, 11, 21, 33, 73, 77, 219, 231, 511, 803, 1533, 2409, 4289, 5621, 12867, 16863, 30023, 47179, 90069, 141537, 313097, 330253, 939291, 990759, 2191679, 3444067, 6575037, 10332201, 24108469, 72325407]

約数ペア:

[(1, 72325407), (3, 24108469), (7, 10332201), (11, 6575037), (21, 3444067), (33, 2191679), (73, 990759), (77, 939291), (219, 330253), (231, 313097), (511, 141537), (803, 90069), (1533, 47179), (2409, 30023), (4289, 16863), (5621, 12867)]