64874308

素因数分解:

$2^2\times {\mathrm{173}}^1\times {\mathrm{241}}^1\times {\mathrm{389}}^1$

素因数の和:807

約数の個数: 24

約数和(自身を含む): 114954840

約数和(自身を除く): 50080532

約数列:

[1, 2, 4, 173, 241, 346, 389, 482, 692, 778, 964, 1556, 41693, 67297, 83386, 93749, 134594, 166772, 187498, 269188, 374996, 16218577, 32437154, 64874308]

約数ペア:

[(1, 64874308), (2, 32437154), (4, 16218577), (173, 374996), (241, 269188), (346, 187498), (389, 166772), (482, 134594), (692, 93749), (778, 83386), (964, 67297), (1556, 41693)]