85028764

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{563}}^1\times {\mathrm{2221}}^1$

素因数の和:2805

約数の個数: 24

約数和(自身を含む): 157904208

約数和(自身を除く): 72875444

約数列:

[1, 2, 4, 17, 34, 68, 563, 1126, 2221, 2252, 4442, 8884, 9571, 19142, 37757, 38284, 75514, 151028, 1250423, 2500846, 5001692, 21257191, 42514382, 85028764]

約数ペア:

[(1, 85028764), (2, 42514382), (4, 21257191), (17, 5001692), (34, 2500846), (68, 1250423), (563, 151028), (1126, 75514), (2221, 38284), (2252, 37757), (4442, 19142), (8884, 9571)]