51071238

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{38867}}^1$

素因数の和:38948

約数の個数: 24

約数和(自身を含む): 112173048

約数和(自身を除く): 61101810

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 38867, 77734, 116601, 233202, 349803, 699606, 2837291, 5674582, 8511873, 17023746, 25535619, 51071238]

約数ペア:

[(1, 51071238), (2, 25535619), (3, 17023746), (6, 8511873), (9, 5674582), (18, 2837291), (73, 699606), (146, 349803), (219, 233202), (438, 116601), (657, 77734), (1314, 38867)]