87489404

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{11257}}^1$

素因数の和:11357

約数の個数: 24

約数和(自身を含む): 160764240

約数和(自身を除く): 73274836

約数列:

[1, 2, 4, 29, 58, 67, 116, 134, 268, 1943, 3886, 7772, 11257, 22514, 45028, 326453, 652906, 754219, 1305812, 1508438, 3016876, 21872351, 43744702, 87489404]

約数ペア:

[(1, 87489404), (2, 43744702), (4, 21872351), (29, 3016876), (58, 1508438), (67, 1305812), (116, 754219), (134, 652906), (268, 326453), (1943, 45028), (3886, 22514), (7772, 11257)]