66856636

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1657}}^1$

素因数の和:1810

約数の個数: 48

約数和(自身を含む): 147071232

約数和(自身を除く): 80214596

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 131, 154, 262, 308, 524, 917, 1441, 1657, 1834, 2882, 3314, 3668, 5764, 6628, 10087, 11599, 18227, 20174, 23198, 36454, 40348, 46396, 72908, 127589, 217067, 255178, 434134, 510356, 868268, 1519469, 2387737, 3038938, 4775474, 6077876, 9550948, 16714159, 33428318, 66856636]

約数ペア:

[(1, 66856636), (2, 33428318), (4, 16714159), (7, 9550948), (11, 6077876), (14, 4775474), (22, 3038938), (28, 2387737), (44, 1519469), (77, 868268), (131, 510356), (154, 434134), (262, 255178), (308, 217067), (524, 127589), (917, 72908), (1441, 46396), (1657, 40348), (1834, 36454), (2882, 23198), (3314, 20174), (3668, 18227), (5764, 11599), (6628, 10087)]