66886490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{1319}}^1$

素因数の和:1798

約数の個数: 32

約数和(自身を含む): 131725440

約数和(自身を除く): 64838950

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 461, 922, 1319, 2305, 2638, 4610, 5071, 6595, 10142, 13190, 14509, 25355, 29018, 50710, 72545, 145090, 608059, 1216118, 3040295, 6080590, 6688649, 13377298, 33443245, 66886490]

約数ペア:

[(1, 66886490), (2, 33443245), (5, 13377298), (10, 6688649), (11, 6080590), (22, 3040295), (55, 1216118), (110, 608059), (461, 145090), (922, 72545), (1319, 50710), (2305, 29018), (2638, 25355), (4610, 14509), (5071, 13190), (6595, 10142)]