67578290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{7121}}^1$

素因数の和:7214

約数の個数: 32

約数和(自身を含む): 132811056

約数和(自身を除く): 65232766

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1898, 4745, 7121, 9490, 14242, 35605, 71210, 92573, 185146, 462865, 519833, 925730, 1039666, 2599165, 5198330, 6757829, 13515658, 33789145, 67578290]

約数ペア:

[(1, 67578290), (2, 33789145), (5, 13515658), (10, 6757829), (13, 5198330), (26, 2599165), (65, 1039666), (73, 925730), (130, 519833), (146, 462865), (365, 185146), (730, 92573), (949, 71210), (1898, 35605), (4745, 14242), (7121, 9490)]