81623324

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{13487}}^1$

素因数の和:13597

約数の個数: 24

約数和(自身を含む): 152953920

約数和(自身を除く): 71330596

約数列:

[1, 2, 4, 17, 34, 68, 89, 178, 356, 1513, 3026, 6052, 13487, 26974, 53948, 229279, 458558, 917116, 1200343, 2400686, 4801372, 20405831, 40811662, 81623324]

約数ペア:

[(1, 81623324), (2, 40811662), (4, 20405831), (17, 4801372), (34, 2400686), (68, 1200343), (89, 917116), (178, 458558), (356, 229279), (1513, 53948), (3026, 26974), (6052, 13487)]