66117844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{9281}}^1$

素因数の和:9435

約数の個数: 24

約数和(自身を含む): 125529768

約数和(自身を除く): 59411924

約数列:

[1, 2, 4, 13, 26, 52, 137, 274, 548, 1781, 3562, 7124, 9281, 18562, 37124, 120653, 241306, 482612, 1271497, 2542994, 5085988, 16529461, 33058922, 66117844]

約数ペア:

[(1, 66117844), (2, 33058922), (4, 16529461), (13, 5085988), (26, 2542994), (52, 1271497), (137, 482612), (274, 241306), (548, 120653), (1781, 37124), (3562, 18562), (7124, 9281)]