85706384

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{315097}}^1$

素因数の和:315122

約数の個数: 20

約数和(自身を含む): 175824684

約数和(自身を除く): 90118300

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 315097, 630194, 1260388, 2520776, 5041552, 5356649, 10713298, 21426596, 42853192, 85706384]

約数ペア:

[(1, 85706384), (2, 42853192), (4, 21426596), (8, 10713298), (16, 5356649), (17, 5041552), (34, 2520776), (68, 1260388), (136, 630194), (272, 315097)]