71226666

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{449}}^1\times {\mathrm{1259}}^1$

素因数の和:1723

約数の個数: 48

約数和(自身を含む): 176904000

約数和(自身を除く): 105677334

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 449, 898, 1259, 1347, 2518, 2694, 3143, 3777, 4041, 6286, 7554, 8082, 8813, 9429, 11331, 17626, 18858, 22662, 26439, 28287, 52878, 56574, 79317, 158634, 565291, 1130582, 1695873, 3391746, 3957037, 5087619, 7914074, 10175238, 11871111, 23742222, 35613333, 71226666]

約数ペア:

[(1, 71226666), (2, 35613333), (3, 23742222), (6, 11871111), (7, 10175238), (9, 7914074), (14, 5087619), (18, 3957037), (21, 3391746), (42, 1695873), (63, 1130582), (126, 565291), (449, 158634), (898, 79317), (1259, 56574), (1347, 52878), (2518, 28287), (2694, 26439), (3143, 22662), (3777, 18858), (4041, 17626), (6286, 11331), (7554, 9429), (8082, 8813)]