72756378

素因数分解:

$2^1\times 3^2\times {\mathrm{421}}^1\times {\mathrm{9601}}^1$

素因数の和:10030

約数の個数: 24

約数和(自身を含む): 158029716

約数和(自身を除く): 85273338

約数列:

[1, 2, 3, 6, 9, 18, 421, 842, 1263, 2526, 3789, 7578, 9601, 19202, 28803, 57606, 86409, 172818, 4042021, 8084042, 12126063, 24252126, 36378189, 72756378]

約数ペア:

[(1, 72756378), (2, 36378189), (3, 24252126), (6, 12126063), (9, 8084042), (18, 4042021), (421, 172818), (842, 86409), (1263, 57606), (2526, 28803), (3789, 19202), (7578, 9601)]