51338238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{23063}}^1$

素因数の和:23128

約数の個数: 32

約数和(自身を含む): 119563776

約数和(自身を除く): 68225538

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 23063, 46126, 69189, 138378, 161441, 322882, 484323, 968646, 1222339, 2444678, 3667017, 7334034, 8556373, 17112746, 25669119, 51338238]

約数ペア:

[(1, 51338238), (2, 25669119), (3, 17112746), (6, 8556373), (7, 7334034), (14, 3667017), (21, 2444678), (42, 1222339), (53, 968646), (106, 484323), (159, 322882), (318, 161441), (371, 138378), (742, 69189), (1113, 46126), (2226, 23063)]