66790864

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19237}}^1$

素因数の和:19283

約数の個数: 40

約数和(自身を含む): 152672768

約数和(自身を除く): 85881904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 19237, 38474, 76948, 134659, 153896, 269318, 307792, 538636, 596347, 1077272, 1192694, 2154544, 2385388, 4174429, 4770776, 8348858, 9541552, 16697716, 33395432, 66790864]

約数ペア:

[(1, 66790864), (2, 33395432), (4, 16697716), (7, 9541552), (8, 8348858), (14, 4770776), (16, 4174429), (28, 2385388), (31, 2154544), (56, 1192694), (62, 1077272), (112, 596347), (124, 538636), (217, 307792), (248, 269318), (434, 153896), (496, 134659), (868, 76948), (1736, 38474), (3472, 19237)]