57381948

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{122611}}^1$

素因数の和:122634

約数の個数: 36

約数和(自身を含む): 156207688

約数和(自身を除く): 98825740

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 122611, 245222, 367833, 490444, 735666, 1103499, 1471332, 1593943, 2206998, 3187886, 4413996, 4781829, 6375772, 9563658, 14345487, 19127316, 28690974, 57381948]

約数ペア:

[(1, 57381948), (2, 28690974), (3, 19127316), (4, 14345487), (6, 9563658), (9, 6375772), (12, 4781829), (13, 4413996), (18, 3187886), (26, 2206998), (36, 1593943), (39, 1471332), (52, 1103499), (78, 735666), (117, 490444), (156, 367833), (234, 245222), (468, 122611)]