66997518

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{6619}}^1$

素因数の和:6872

約数の個数: 32

約数和(自身を含む): 153795840

約数和(自身を除く): 86798322

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 241, 482, 723, 1446, 1687, 3374, 5061, 6619, 10122, 13238, 19857, 39714, 46333, 92666, 138999, 277998, 1595179, 3190358, 4785537, 9571074, 11166253, 22332506, 33498759, 66997518]

約数ペア:

[(1, 66997518), (2, 33498759), (3, 22332506), (6, 11166253), (7, 9571074), (14, 4785537), (21, 3190358), (42, 1595179), (241, 277998), (482, 138999), (723, 92666), (1446, 46333), (1687, 39714), (3374, 19857), (5061, 13238), (6619, 10122)]