61421876

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{1811}}^1$

素因数の和:2015

約数の個数: 24

約数和(自身を含む): 110097120

約数和(自身を除く): 48675244

約数列:

[1, 2, 4, 61, 122, 139, 244, 278, 556, 1811, 3622, 7244, 8479, 16958, 33916, 110471, 220942, 251729, 441884, 503458, 1006916, 15355469, 30710938, 61421876]

約数ペア:

[(1, 61421876), (2, 30710938), (4, 15355469), (61, 1006916), (122, 503458), (139, 441884), (244, 251729), (278, 220942), (556, 110471), (1811, 33916), (3622, 16958), (7244, 8479)]