81652292

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{4243}}^1$

素因数の和:4547

約数の個数: 24

約数和(自身を含む): 151867296

約数和(自身を除く): 70215004

約数列:

[1, 2, 4, 17, 34, 68, 283, 566, 1132, 4243, 4811, 8486, 9622, 16972, 19244, 72131, 144262, 288524, 1200769, 2401538, 4803076, 20413073, 40826146, 81652292]

約数ペア:

[(1, 81652292), (2, 40826146), (4, 20413073), (17, 4803076), (34, 2401538), (68, 1200769), (283, 288524), (566, 144262), (1132, 72131), (4243, 19244), (4811, 16972), (8486, 9622)]