66898506

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{907}}^1$

素因数の和:1578

約数の個数: 32

約数和(自身を含む): 141212160

約数和(自身を除く): 74313654

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 647, 907, 1294, 1814, 1941, 2721, 3882, 5442, 12293, 17233, 24586, 34466, 36879, 51699, 73758, 103398, 586829, 1173658, 1760487, 3520974, 11149751, 22299502, 33449253, 66898506]

約数ペア:

[(1, 66898506), (2, 33449253), (3, 22299502), (6, 11149751), (19, 3520974), (38, 1760487), (57, 1173658), (114, 586829), (647, 103398), (907, 73758), (1294, 51699), (1814, 36879), (1941, 34466), (2721, 24586), (3882, 17233), (5442, 12293)]