78132678

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{27073}}^1$

素因数の和:27128

約数の個数: 32

約数和(自身を含む): 172840416

約数和(自身を除く): 94707738

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 27073, 54146, 81219, 162438, 351949, 703898, 1001701, 1055847, 2003402, 2111694, 3005103, 6010206, 13022113, 26044226, 39066339, 78132678]

約数ペア:

[(1, 78132678), (2, 39066339), (3, 26044226), (6, 13022113), (13, 6010206), (26, 3005103), (37, 2111694), (39, 2003402), (74, 1055847), (78, 1001701), (111, 703898), (222, 351949), (481, 162438), (962, 81219), (1443, 54146), (2886, 27073)]