51515226

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{3121}}^1$

素因数の和:3267

約数の個数: 48

約数和(自身を含む): 128576448

約数和(自身を除く): 77061222

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 131, 262, 393, 786, 917, 1179, 1834, 2358, 2751, 3121, 5502, 6242, 8253, 9363, 16506, 18726, 21847, 28089, 43694, 56178, 65541, 131082, 196623, 393246, 408851, 817702, 1226553, 2453106, 2861957, 3679659, 5723914, 7359318, 8585871, 17171742, 25757613, 51515226]

約数ペア:

[(1, 51515226), (2, 25757613), (3, 17171742), (6, 8585871), (7, 7359318), (9, 5723914), (14, 3679659), (18, 2861957), (21, 2453106), (42, 1226553), (63, 817702), (126, 408851), (131, 393246), (262, 196623), (393, 131082), (786, 65541), (917, 56178), (1179, 43694), (1834, 28089), (2358, 21847), (2751, 18726), (3121, 16506), (5502, 9363), (6242, 8253)]