61913236

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{1123}}^1$

素因数の和:1324

約数の個数: 48

約数和(自身を含む): 135959040

約数和(自身を除く): 74045804

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 179, 308, 358, 716, 1123, 1253, 1969, 2246, 2506, 3938, 4492, 5012, 7861, 7876, 12353, 13783, 15722, 24706, 27566, 31444, 49412, 55132, 86471, 172942, 201017, 345884, 402034, 804068, 1407119, 2211187, 2814238, 4422374, 5628476, 8844748, 15478309, 30956618, 61913236]

約数ペア:

[(1, 61913236), (2, 30956618), (4, 15478309), (7, 8844748), (11, 5628476), (14, 4422374), (22, 2814238), (28, 2211187), (44, 1407119), (77, 804068), (154, 402034), (179, 345884), (308, 201017), (358, 172942), (716, 86471), (1123, 55132), (1253, 49412), (1969, 31444), (2246, 27566), (2506, 24706), (3938, 15722), (4492, 13783), (5012, 12353), (7861, 7876)]