68026090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{19949}}^1$

素因数の和:19998

約数の個数: 32

約数和(自身を含む): 137894400

約数和(自身を除く): 69868310

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 19949, 39898, 99745, 199490, 219439, 438878, 618419, 1097195, 1236838, 2194390, 3092095, 6184190, 6802609, 13605218, 34013045, 68026090]

約数ペア:

[(1, 68026090), (2, 34013045), (5, 13605218), (10, 6802609), (11, 6184190), (22, 3092095), (31, 2194390), (55, 1236838), (62, 1097195), (110, 618419), (155, 438878), (310, 219439), (341, 199490), (682, 99745), (1705, 39898), (3410, 19949)]