67286212

素因数分解:

$2^2\times 7^2\times {\mathrm{211}}^1\times {\mathrm{1627}}^1$

素因数の和:1856

約数の個数: 36

約数和(自身を含む): 137709264

約数和(自身を除く): 70423052

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 211, 422, 844, 1477, 1627, 2954, 3254, 5908, 6508, 10339, 11389, 20678, 22778, 41356, 45556, 79723, 159446, 318892, 343297, 686594, 1373188, 2403079, 4806158, 9612316, 16821553, 33643106, 67286212]

約数ペア:

[(1, 67286212), (2, 33643106), (4, 16821553), (7, 9612316), (14, 4806158), (28, 2403079), (49, 1373188), (98, 686594), (196, 343297), (211, 318892), (422, 159446), (844, 79723), (1477, 45556), (1627, 41356), (2954, 22778), (3254, 20678), (5908, 11389), (6508, 10339)]