78457312

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{144223}}^1$

素因数の和:144250

約数の個数: 24

約数和(自身を含む): 163550016

約数和(自身を除く): 85092704

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 144223, 288446, 576892, 1153784, 2307568, 2451791, 4615136, 4903582, 9807164, 19614328, 39228656, 78457312]

約数ペア:

[(1, 78457312), (2, 39228656), (4, 19614328), (8, 9807164), (16, 4903582), (17, 4615136), (32, 2451791), (34, 2307568), (68, 1153784), (136, 576892), (272, 288446), (544, 144223)]