68874316

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3499}}^1$

素因数の和:3566

約数の個数: 48

約数和(自身を含む): 148960000

約数和(自身を除く): 80085684

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 74, 76, 133, 148, 259, 266, 518, 532, 703, 1036, 1406, 2812, 3499, 4921, 6998, 9842, 13996, 19684, 24493, 48986, 66481, 97972, 129463, 132962, 258926, 265924, 465367, 517852, 906241, 930734, 1812482, 1861468, 2459797, 3624964, 4919594, 9839188, 17218579, 34437158, 68874316]

約数ペア:

[(1, 68874316), (2, 34437158), (4, 17218579), (7, 9839188), (14, 4919594), (19, 3624964), (28, 2459797), (37, 1861468), (38, 1812482), (74, 930734), (76, 906241), (133, 517852), (148, 465367), (259, 265924), (266, 258926), (518, 132962), (532, 129463), (703, 97972), (1036, 66481), (1406, 48986), (2812, 24493), (3499, 19684), (4921, 13996), (6998, 9842)]