66183910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{1637}}^1$

素因数の和:1968

約数の個数: 32

約数和(自身を含む): 128786112

約数和(自身を除く): 62602202

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 311, 622, 1555, 1637, 3110, 3274, 4043, 8086, 8185, 16370, 20215, 21281, 40430, 42562, 106405, 212810, 509107, 1018214, 2545535, 5091070, 6618391, 13236782, 33091955, 66183910]

約数ペア:

[(1, 66183910), (2, 33091955), (5, 13236782), (10, 6618391), (13, 5091070), (26, 2545535), (65, 1018214), (130, 509107), (311, 212810), (622, 106405), (1555, 42562), (1637, 40430), (3110, 21281), (3274, 20215), (4043, 16370), (8086, 8185)]