81378924

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{616507}}^1$

素因数の和:616525

約数の個数: 24

約数和(自身を含む): 207146688

約数和(自身を除く): 125767764

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 616507, 1233014, 1849521, 2466028, 3699042, 6781577, 7398084, 13563154, 20344731, 27126308, 40689462, 81378924]

約数ペア:

[(1, 81378924), (2, 40689462), (3, 27126308), (4, 20344731), (6, 13563154), (11, 7398084), (12, 6781577), (22, 3699042), (33, 2466028), (44, 1849521), (66, 1233014), (132, 616507)]