85745288

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{641}}^1\times {\mathrm{727}}^1$

素因数の和:1397

約数の個数: 32

約数和(自身を含む): 168255360

約数和(自身を除く): 82510072

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 641, 727, 1282, 1454, 2564, 2908, 5128, 5816, 14743, 16721, 29486, 33442, 58972, 66884, 117944, 133768, 466007, 932014, 1864028, 3728056, 10718161, 21436322, 42872644, 85745288]

約数ペア:

[(1, 85745288), (2, 42872644), (4, 21436322), (8, 10718161), (23, 3728056), (46, 1864028), (92, 932014), (184, 466007), (641, 133768), (727, 117944), (1282, 66884), (1454, 58972), (2564, 33442), (2908, 29486), (5128, 16721), (5816, 14743)]