80458892

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{28859}}^1$

素因数の和:28921

約数の個数: 24

約数和(自身を含む): 152727120

約数和(自身を除く): 72268228

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 697, 1394, 2788, 28859, 57718, 115436, 490603, 981206, 1183219, 1962412, 2366438, 4732876, 20114723, 40229446, 80458892]

約数ペア:

[(1, 80458892), (2, 40229446), (4, 20114723), (17, 4732876), (34, 2366438), (41, 1962412), (68, 1183219), (82, 981206), (164, 490603), (697, 115436), (1394, 57718), (2788, 28859)]