66967518

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1\times {\mathrm{317}}^1$

素因数の和:716

約数の個数: 32

約数和(自身を含む): 135864864

約数和(自身を除く): 68897346

約数列:

[1, 2, 3, 6, 137, 257, 274, 317, 411, 514, 634, 771, 822, 951, 1542, 1902, 35209, 43429, 70418, 81469, 86858, 105627, 130287, 162938, 211254, 244407, 260574, 488814, 11161253, 22322506, 33483759, 66967518]

約数ペア:

[(1, 66967518), (2, 33483759), (3, 22322506), (6, 11161253), (137, 488814), (257, 260574), (274, 244407), (317, 211254), (411, 162938), (514, 130287), (634, 105627), (771, 86858), (822, 81469), (951, 70418), (1542, 43429), (1902, 35209)]