72156734067

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{312233}}^1$

素因数の和:312443

約数の個数: 32

約数和(自身を含む): 107908070400

約数和(自身を除く): 35751336333

約数列:

[1, 3, 11, 33, 47, 141, 149, 447, 517, 1551, 1639, 4917, 7003, 21009, 77033, 231099, 312233, 936699, 3434563, 10303689, 14674951, 44024853, 46522717, 139568151, 161424461, 484273383, 511749887, 1535249661, 2186567699, 6559703097, 24052244689, 72156734067]

約数ペア:

[(1, 72156734067), (3, 24052244689), (11, 6559703097), (33, 2186567699), (47, 1535249661), (141, 511749887), (149, 484273383), (447, 161424461), (517, 139568151), (1551, 46522717), (1639, 44024853), (4917, 14674951), (7003, 10303689), (21009, 3434563), (77033, 936699), (231099, 312233)]