64737706

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{457}}^1$

素因数の和:654

約数の個数: 32

約数和(自身を含む): 109216512

約数和(自身を除く): 44478806

約数列:

[1, 2, 11, 22, 47, 94, 137, 274, 457, 517, 914, 1034, 1507, 3014, 5027, 6439, 10054, 12878, 21479, 42958, 62609, 70829, 125218, 141658, 236269, 472538, 688699, 1377398, 2942623, 5885246, 32368853, 64737706]

約数ペア:

[(1, 64737706), (2, 32368853), (11, 5885246), (22, 2942623), (47, 1377398), (94, 688699), (137, 472538), (274, 236269), (457, 141658), (517, 125218), (914, 70829), (1034, 62609), (1507, 42958), (3014, 21479), (5027, 12878), (6439, 10054)]