68704454

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{8779}}^1$

素因数の和:8844

約数の個数: 32

約数和(自身を含む): 129803520

約数和(自身を除く): 61099066

約数列:

[1, 2, 7, 13, 14, 26, 43, 86, 91, 182, 301, 559, 602, 1118, 3913, 7826, 8779, 17558, 61453, 114127, 122906, 228254, 377497, 754994, 798889, 1597778, 2642479, 4907461, 5284958, 9814922, 34352227, 68704454]

約数ペア:

[(1, 68704454), (2, 34352227), (7, 9814922), (13, 5284958), (14, 4907461), (26, 2642479), (43, 1597778), (86, 798889), (91, 754994), (182, 377497), (301, 228254), (559, 122906), (602, 114127), (1118, 61453), (3913, 17558), (7826, 8779)]