78056406

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{20359}}^1$

素因数の和:20441

約数の個数: 32

約数和(自身を含む): 175910400

約数和(自身を除く): 97853994

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 20359, 40718, 61077, 122154, 183231, 366462, 549693, 1099386, 1445489, 2890978, 4336467, 8672934, 13009401, 26018802, 39028203, 78056406]

約数ペア:

[(1, 78056406), (2, 39028203), (3, 26018802), (6, 13009401), (9, 8672934), (18, 4336467), (27, 2890978), (54, 1445489), (71, 1099386), (142, 549693), (213, 366462), (426, 183231), (639, 122154), (1278, 61077), (1917, 40718), (3834, 20359)]