68099661

素因数分解:

$3^2\times 7^2\times {\mathrm{307}}^1\times {\mathrm{503}}^1$

素因数の和:830

約数の個数: 36

約数和(自身を含む): 115026912

約数和(自身を除く): 46927251

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 307, 441, 503, 921, 1509, 2149, 2763, 3521, 4527, 6447, 10563, 15043, 19341, 24647, 31689, 45129, 73941, 135387, 154421, 221823, 463263, 1080947, 1389789, 3242841, 7566629, 9728523, 22699887, 68099661]

約数ペア:

[(1, 68099661), (3, 22699887), (7, 9728523), (9, 7566629), (21, 3242841), (49, 1389789), (63, 1080947), (147, 463263), (307, 221823), (441, 154421), (503, 135387), (921, 73941), (1509, 45129), (2149, 31689), (2763, 24647), (3521, 19341), (4527, 15043), (6447, 10563)]