80352772

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{1931}}^1$

素因数の和:2139

約数の個数: 24

約数和(自身を含む): 143462592

約数和(自身を除く): 63109820

約数列:

[1, 2, 4, 101, 103, 202, 206, 404, 412, 1931, 3862, 7724, 10403, 20806, 41612, 195031, 198893, 390062, 397786, 780124, 795572, 20088193, 40176386, 80352772]

約数ペア:

[(1, 80352772), (2, 40176386), (4, 20088193), (101, 795572), (103, 780124), (202, 397786), (206, 390062), (404, 198893), (412, 195031), (1931, 41612), (3862, 20806), (7724, 10403)]