77987888

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{40283}}^1$

素因数の和:40313

約数の個数: 30

約数和(自身を含む): 166090932

約数和(自身を除く): 88103044

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 40283, 80566, 161132, 322264, 443113, 644528, 886226, 1772452, 3544904, 4874243, 7089808, 9748486, 19496972, 38993944, 77987888]

約数ペア:

[(1, 77987888), (2, 38993944), (4, 19496972), (8, 9748486), (11, 7089808), (16, 4874243), (22, 3544904), (44, 1772452), (88, 886226), (121, 644528), (176, 443113), (242, 322264), (484, 161132), (968, 80566), (1936, 40283)]