71493398

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{3343}}^1$

素因数の和:3416

約数の個数: 24

約数和(自身を含む): 117033312

約数和(自身を除く): 45539914

約数列:

[1, 2, 17, 34, 37, 74, 289, 578, 629, 1258, 3343, 6686, 10693, 21386, 56831, 113662, 123691, 247382, 966127, 1932254, 2102747, 4205494, 35746699, 71493398]

約数ペア:

[(1, 71493398), (2, 35746699), (17, 4205494), (34, 2102747), (37, 1932254), (74, 966127), (289, 247382), (578, 123691), (629, 113662), (1258, 56831), (3343, 21386), (6686, 10693)]