83870578

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{27827}}^1$

素因数の和:27977

約数の個数: 16

約数和(自身を含む): 138249504

約数和(自身を除く): 54378926

約数列:

[1, 2, 11, 22, 137, 274, 1507, 3014, 27827, 55654, 306097, 612194, 3812299, 7624598, 41935289, 83870578]

約数ペア:

[(1, 83870578), (2, 41935289), (11, 7624598), (22, 3812299), (137, 612194), (274, 306097), (1507, 55654), (3014, 27827)]