66972708

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{3191}}^1$

素因数の和:3265

約数の個数: 72

約数和(自身を含む): 188225856

約数和(自身を除く): 121253148

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 53, 66, 99, 106, 132, 159, 198, 212, 318, 396, 477, 583, 636, 954, 1166, 1749, 1908, 2332, 3191, 3498, 5247, 6382, 6996, 9573, 10494, 12764, 19146, 20988, 28719, 35101, 38292, 57438, 70202, 105303, 114876, 140404, 169123, 210606, 315909, 338246, 421212, 507369, 631818, 676492, 1014738, 1263636, 1522107, 1860353, 2029476, 3044214, 3720706, 5581059, 6088428, 7441412, 11162118, 16743177, 22324236, 33486354, 66972708]

約数ペア:

[(1, 66972708), (2, 33486354), (3, 22324236), (4, 16743177), (6, 11162118), (9, 7441412), (11, 6088428), (12, 5581059), (18, 3720706), (22, 3044214), (33, 2029476), (36, 1860353), (44, 1522107), (53, 1263636), (66, 1014738), (99, 676492), (106, 631818), (132, 507369), (159, 421212), (198, 338246), (212, 315909), (318, 210606), (396, 169123), (477, 140404), (583, 114876), (636, 105303), (954, 70202), (1166, 57438), (1749, 38292), (1908, 35101), (2332, 28719), (3191, 20988), (3498, 19146), (5247, 12764), (6382, 10494), (6996, 9573)]