86988

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{659}}^1$

素因数の和:677

約数の個数: 24

約数和(自身を含む): 221760

約数和(自身を除く): 134772

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 659, 1318, 1977, 2636, 3954, 7249, 7908, 14498, 21747, 28996, 43494, 86988]

約数ペア:

[(1, 86988), (2, 43494), (3, 28996), (4, 21747), (6, 14498), (11, 7908), (12, 7249), (22, 3954), (33, 2636), (44, 1977), (66, 1318), (132, 659)]