81592864

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{48109}}^1$

素因数の和:48172

約数の個数: 24

約数和(自身を含む): 163670220

約数和(自身を除く): 82077356

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 848, 1696, 48109, 96218, 192436, 384872, 769744, 1539488, 2549777, 5099554, 10199108, 20398216, 40796432, 81592864]

約数ペア:

[(1, 81592864), (2, 40796432), (4, 20398216), (8, 10199108), (16, 5099554), (32, 2549777), (53, 1539488), (106, 769744), (212, 384872), (424, 192436), (848, 96218), (1696, 48109)]