51843276

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{18229}}^1$

素因数の和:18318

約数の個数: 36

約数和(自身を含む): 132714400

約数和(自身を除く): 80871124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 474, 711, 948, 1422, 2844, 18229, 36458, 54687, 72916, 109374, 164061, 218748, 328122, 656244, 1440091, 2880182, 4320273, 5760364, 8640546, 12960819, 17281092, 25921638, 51843276]

約数ペア:

[(1, 51843276), (2, 25921638), (3, 17281092), (4, 12960819), (6, 8640546), (9, 5760364), (12, 4320273), (18, 2880182), (36, 1440091), (79, 656244), (158, 328122), (237, 218748), (316, 164061), (474, 109374), (711, 72916), (948, 54687), (1422, 36458), (2844, 18229)]