61139304

素因数分解:

$2^3\times 3^2\times {\mathrm{421}}^1\times {\mathrm{2017}}^1$

素因数の和:2450

約数の個数: 48

約数和(自身を含む): 166061220

約数和(自身を除く): 104921916

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 421, 842, 1263, 1684, 2017, 2526, 3368, 3789, 4034, 5052, 6051, 7578, 8068, 10104, 12102, 15156, 16136, 18153, 24204, 30312, 36306, 48408, 72612, 145224, 849157, 1698314, 2547471, 3396628, 5094942, 6793256, 7642413, 10189884, 15284826, 20379768, 30569652, 61139304]

約数ペア:

[(1, 61139304), (2, 30569652), (3, 20379768), (4, 15284826), (6, 10189884), (8, 7642413), (9, 6793256), (12, 5094942), (18, 3396628), (24, 2547471), (36, 1698314), (72, 849157), (421, 145224), (842, 72612), (1263, 48408), (1684, 36306), (2017, 30312), (2526, 24204), (3368, 18153), (3789, 16136), (4034, 15156), (5052, 12102), (6051, 10104), (7578, 8068)]