85305328

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{87403}}^1$

素因数の和:87472

約数の個数: 20

約数和(自身を含む): 167990488

約数和(自身を除く): 82685160

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 87403, 174806, 349612, 699224, 1398448, 5331583, 10663166, 21326332, 42652664, 85305328]

約数ペア:

[(1, 85305328), (2, 42652664), (4, 21326332), (8, 10663166), (16, 5331583), (61, 1398448), (122, 699224), (244, 349612), (488, 174806), (976, 87403)]