61808889

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 95558400

約数和(自身を除く): 33749511

約数列:

[1, 3, 17, 23, 29, 51, 69, 79, 87, 237, 391, 493, 529, 667, 1173, 1343, 1479, 1587, 1817, 2001, 2291, 4029, 5451, 6873, 8993, 11339, 15341, 26979, 30889, 34017, 38947, 41791, 46023, 52693, 92667, 116841, 125373, 158079, 260797, 710447, 782391, 895781, 1211939, 2131341, 2687343, 3635817, 20602963, 61808889]

約数ペア:

[(1, 61808889), (3, 20602963), (17, 3635817), (23, 2687343), (29, 2131341), (51, 1211939), (69, 895781), (79, 782391), (87, 710447), (237, 260797), (391, 158079), (493, 125373), (529, 116841), (667, 92667), (1173, 52693), (1343, 46023), (1479, 41791), (1587, 38947), (1817, 34017), (2001, 30889), (2291, 26979), (4029, 15341), (5451, 11339), (6873, 8993)]