81730662

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61637}}^1$

素因数の和:61672

約数の個数: 32

約数和(自身を含む): 186393312

約数和(自身を除く): 104662650

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 61637, 123274, 184911, 369822, 801281, 1047829, 1602562, 2095658, 2403843, 3143487, 4807686, 6286974, 13621777, 27243554, 40865331, 81730662]

約数ペア:

[(1, 81730662), (2, 40865331), (3, 27243554), (6, 13621777), (13, 6286974), (17, 4807686), (26, 3143487), (34, 2403843), (39, 2095658), (51, 1602562), (78, 1047829), (102, 801281), (221, 369822), (442, 184911), (663, 123274), (1326, 61637)]