66386090

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{1031}}^1$

素因数の和:1222

約数の個数: 32

約数和(自身を含む): 123047424

約数和(自身を除く): 56661334

約数列:

[1, 2, 5, 10, 47, 94, 137, 235, 274, 470, 685, 1031, 1370, 2062, 5155, 6439, 10310, 12878, 32195, 48457, 64390, 96914, 141247, 242285, 282494, 484570, 706235, 1412470, 6638609, 13277218, 33193045, 66386090]

約数ペア:

[(1, 66386090), (2, 33193045), (5, 13277218), (10, 6638609), (47, 1412470), (94, 706235), (137, 484570), (235, 282494), (274, 242285), (470, 141247), (685, 96914), (1031, 64390), (1370, 48457), (2062, 32195), (5155, 12878), (6439, 10310)]