61779874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{419}}^1$

素因数の和:594

約数の個数: 32

約数和(自身を含む): 102876480

約数和(自身を除く): 41096606

約数列:

[1, 2, 13, 26, 53, 106, 107, 214, 419, 689, 838, 1378, 1391, 2782, 5447, 5671, 10894, 11342, 22207, 44414, 44833, 73723, 89666, 147446, 288691, 577382, 582829, 1165658, 2376149, 4752298, 30889937, 61779874]

約数ペア:

[(1, 61779874), (2, 30889937), (13, 4752298), (26, 2376149), (53, 1165658), (106, 582829), (107, 577382), (214, 288691), (419, 147446), (689, 89666), (838, 73723), (1378, 44833), (1391, 44414), (2782, 22207), (5447, 11342), (5671, 10894)]