78677144

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{15439}}^1$

素因数の和:15472

約数の個数: 48

約数和(自身を含む): 184816800

約数和(自身を除く): 106139656

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 15439, 30878, 61756, 108073, 123512, 200707, 216146, 401414, 432292, 756511, 802828, 864584, 1404949, 1513022, 1605656, 2809898, 3026044, 5619796, 6052088, 9834643, 11239592, 19669286, 39338572, 78677144]

約数ペア:

[(1, 78677144), (2, 39338572), (4, 19669286), (7, 11239592), (8, 9834643), (13, 6052088), (14, 5619796), (26, 3026044), (28, 2809898), (49, 1605656), (52, 1513022), (56, 1404949), (91, 864584), (98, 802828), (104, 756511), (182, 432292), (196, 401414), (364, 216146), (392, 200707), (637, 123512), (728, 108073), (1274, 61756), (2548, 30878), (5096, 15439)]