71240366938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{4274593}}^1$

素因数の和:4275249

約数の個数: 16

約数和(自身を含む): 115260152616

約数和(自身を除く): 44019785678

約数列:

[1, 2, 13, 26, 641, 1282, 8333, 16666, 4274593, 8549186, 55569709, 111139418, 2740014113, 5480028226, 35620183469, 71240366938]

約数ペア:

[(1, 71240366938), (2, 35620183469), (13, 5480028226), (26, 2740014113), (641, 111139418), (1282, 55569709), (8333, 8549186), (16666, 4274593)]