65994994

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61909}}^1$

素因数の和:61965

約数の個数: 16

約数和(自身を含む): 109209240

約数和(自身を除く): 43214246

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 61909, 123818, 804817, 1609634, 2538269, 5076538, 32997497, 65994994]

約数ペア:

[(1, 65994994), (2, 32997497), (13, 5076538), (26, 2538269), (41, 1609634), (82, 804817), (533, 123818), (1066, 61909)]