79840826

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{50341}}^1$

素因数の和:50417

約数の個数: 16

約数和(自身を含む): 131090568

約数和(自身を除く): 51249742

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 50341, 100682, 654433, 1308866, 3070801, 6141602, 39920413, 79840826]

約数ペア:

[(1, 79840826), (2, 39920413), (13, 6141602), (26, 3070801), (61, 1308866), (122, 654433), (793, 100682), (1586, 50341)]