67481744

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{383419}}^1$

素因数の和:383438

約数の個数: 20

約数和(自身を含む): 142632240

約数和(自身を除く): 75150496

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 383419, 766838, 1533676, 3067352, 4217609, 6134704, 8435218, 16870436, 33740872, 67481744]

約数ペア:

[(1, 67481744), (2, 33740872), (4, 16870436), (8, 8435218), (11, 6134704), (16, 4217609), (22, 3067352), (44, 1533676), (88, 766838), (176, 383419)]