64780996

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{22907}}^1$

素因数の和:23019

約数の個数: 24

約数和(自身を含む): 130850496

約数和(自身を除く): 66069500

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828, 22907, 45814, 91628, 160349, 320698, 641396, 2313607, 4627214, 9254428, 16195249, 32390498, 64780996]

約数ペア:

[(1, 64780996), (2, 32390498), (4, 16195249), (7, 9254428), (14, 4627214), (28, 2313607), (101, 641396), (202, 320698), (404, 160349), (707, 91628), (1414, 45814), (2828, 22907)]