78891424

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{145021}}^1$

素因数の和:145048

約数の個数: 24

約数和(自身を含む): 164454948

約数和(自身を除く): 85563524

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 145021, 290042, 580084, 1160168, 2320336, 2465357, 4640672, 4930714, 9861428, 19722856, 39445712, 78891424]

約数ペア:

[(1, 78891424), (2, 39445712), (4, 19722856), (8, 9861428), (16, 4930714), (17, 4640672), (32, 2465357), (34, 2320336), (68, 1160168), (136, 580084), (272, 290042), (544, 145021)]