64339970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{3541}}^1$

素因数の和:3650

約数の個数: 32

約数和(自身を含む): 122411520

約数和(自身を除く): 58071550

約数列:

[1, 2, 5, 10, 23, 46, 79, 115, 158, 230, 395, 790, 1817, 3541, 3634, 7082, 9085, 17705, 18170, 35410, 81443, 162886, 279739, 407215, 559478, 814430, 1398695, 2797390, 6433997, 12867994, 32169985, 64339970]

約数ペア:

[(1, 64339970), (2, 32169985), (5, 12867994), (10, 6433997), (23, 2797390), (46, 1398695), (79, 814430), (115, 559478), (158, 407215), (230, 279739), (395, 162886), (790, 81443), (1817, 35410), (3541, 18170), (3634, 17705), (7082, 9085)]