72906328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{19267}}^1$

素因数の和:19327

約数の個数: 32

約数和(自身を含む): 152602560

約数和(自身を除く): 79696232

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 19267, 38534, 77068, 154136, 211937, 423874, 828481, 847748, 1656962, 1695496, 3313924, 6627848, 9113291, 18226582, 36453164, 72906328]

約数ペア:

[(1, 72906328), (2, 36453164), (4, 18226582), (8, 9113291), (11, 6627848), (22, 3313924), (43, 1695496), (44, 1656962), (86, 847748), (88, 828481), (172, 423874), (344, 211937), (473, 154136), (946, 77068), (1892, 38534), (3784, 19267)]