64910368818

素因数分解:

$2^1\times 3^4\times {\mathrm{263}}^1\times {\mathrm{1523503}}^1$

素因数の和:1523780

約数の個数: 40

約数和(自身を含む): 146000435328

約数和(自身を除く): 81090066510

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 263, 526, 789, 1578, 2367, 4734, 7101, 14202, 21303, 42606, 1523503, 3047006, 4570509, 9141018, 13711527, 27423054, 41134581, 82269162, 123403743, 246807486, 400681289, 801362578, 1202043867, 2404087734, 3606131601, 7212263202, 10818394803, 21636789606, 32455184409, 64910368818]

約数ペア:

[(1, 64910368818), (2, 32455184409), (3, 21636789606), (6, 10818394803), (9, 7212263202), (18, 3606131601), (27, 2404087734), (54, 1202043867), (81, 801362578), (162, 400681289), (263, 246807486), (526, 123403743), (789, 82269162), (1578, 41134581), (2367, 27423054), (4734, 13711527), (7101, 9141018), (14202, 4570509), (21303, 3047006), (42606, 1523503)]