65903864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{14737}}^1$

素因数の和:14799

約数の個数: 32

約数和(自身を含む): 136179120

約数和(自身を除く): 70275256

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 14737, 29474, 58948, 117896, 191581, 383162, 633691, 766324, 1267382, 1532648, 2534764, 5069528, 8237983, 16475966, 32951932, 65903864]

約数ペア:

[(1, 65903864), (2, 32951932), (4, 16475966), (8, 8237983), (13, 5069528), (26, 2534764), (43, 1532648), (52, 1267382), (86, 766324), (104, 633691), (172, 383162), (344, 191581), (559, 117896), (1118, 58948), (2236, 29474), (4472, 14737)]