87420888

素因数分解:

$2^3\times 3^2\times {\mathrm{1087}}^1\times {\mathrm{1117}}^1$

素因数の和:2216

約数の個数: 48

約数和(自身を含む): 237194880

約数和(自身を除く): 149773992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1087, 1117, 2174, 2234, 3261, 3351, 4348, 4468, 6522, 6702, 8696, 8936, 9783, 10053, 13044, 13404, 19566, 20106, 26088, 26808, 39132, 40212, 78264, 80424, 1214179, 2428358, 3642537, 4856716, 7285074, 9713432, 10927611, 14570148, 21855222, 29140296, 43710444, 87420888]

約数ペア:

[(1, 87420888), (2, 43710444), (3, 29140296), (4, 21855222), (6, 14570148), (8, 10927611), (9, 9713432), (12, 7285074), (18, 4856716), (24, 3642537), (36, 2428358), (72, 1214179), (1087, 80424), (1117, 78264), (2174, 40212), (2234, 39132), (3261, 26808), (3351, 26088), (4348, 20106), (4468, 19566), (6522, 13404), (6702, 13044), (8696, 10053), (8936, 9783)]