66539646

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{641}}^1$

素因数の和:801

約数の個数: 48

約数和(自身を含む): 148224960

約数和(自身を除く): 81685314

約数列:

[1, 2, 3, 6, 9, 18, 73, 79, 146, 158, 219, 237, 438, 474, 641, 657, 711, 1282, 1314, 1422, 1923, 3846, 5767, 5769, 11534, 11538, 17301, 34602, 46793, 50639, 51903, 93586, 101278, 103806, 140379, 151917, 280758, 303834, 421137, 455751, 842274, 911502, 3696647, 7393294, 11089941, 22179882, 33269823, 66539646]

約数ペア:

[(1, 66539646), (2, 33269823), (3, 22179882), (6, 11089941), (9, 7393294), (18, 3696647), (73, 911502), (79, 842274), (146, 455751), (158, 421137), (219, 303834), (237, 280758), (438, 151917), (474, 140379), (641, 103806), (657, 101278), (711, 93586), (1282, 51903), (1314, 50639), (1422, 46793), (1923, 34602), (3846, 17301), (5767, 11538), (5769, 11534)]