81902192

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{4241}}^1$

素因数の和:4337

約数の個数: 40

約数和(自身を含む): 170426592

約数和(自身を除く): 88524400

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 71, 136, 142, 272, 284, 568, 1136, 1207, 2414, 4241, 4828, 8482, 9656, 16964, 19312, 33928, 67856, 72097, 144194, 288388, 301111, 576776, 602222, 1153552, 1204444, 2408888, 4817776, 5118887, 10237774, 20475548, 40951096, 81902192]

約数ペア:

[(1, 81902192), (2, 40951096), (4, 20475548), (8, 10237774), (16, 5118887), (17, 4817776), (34, 2408888), (68, 1204444), (71, 1153552), (136, 602222), (142, 576776), (272, 301111), (284, 288388), (568, 144194), (1136, 72097), (1207, 67856), (2414, 33928), (4241, 19312), (4828, 16964), (8482, 9656)]