86720958

素因数分解:

$2^1\times 3^2\times {\mathrm{241}}^1\times {\mathrm{19991}}^1$

素因数の和:20240

約数の個数: 24

約数和(自身を含む): 188684496

約数和(自身を除く): 101963538

約数列:

[1, 2, 3, 6, 9, 18, 241, 482, 723, 1446, 2169, 4338, 19991, 39982, 59973, 119946, 179919, 359838, 4817831, 9635662, 14453493, 28906986, 43360479, 86720958]

約数ペア:

[(1, 86720958), (2, 43360479), (3, 28906986), (6, 14453493), (9, 9635662), (18, 4817831), (241, 359838), (482, 179919), (723, 119946), (1446, 59973), (2169, 39982), (4338, 19991)]