66703810

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1\times {\mathrm{409}}^1$

素因数の和:810

約数の個数: 32

約数和(自身を含む): 123275520

約数和(自身を除く): 56571710

約数列:

[1, 2, 5, 10, 47, 94, 235, 347, 409, 470, 694, 818, 1735, 2045, 3470, 4090, 16309, 19223, 32618, 38446, 81545, 96115, 141923, 163090, 192230, 283846, 709615, 1419230, 6670381, 13340762, 33351905, 66703810]

約数ペア:

[(1, 66703810), (2, 33351905), (5, 13340762), (10, 6670381), (47, 1419230), (94, 709615), (235, 283846), (347, 192230), (409, 163090), (470, 141923), (694, 96115), (818, 81545), (1735, 38446), (2045, 32618), (3470, 19223), (4090, 16309)]