72018796

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 137366208

約数和(自身を除く): 65347412

約数列:

[1, 2, 4, 23, 41, 46, 61, 82, 92, 122, 164, 244, 313, 626, 943, 1252, 1403, 1886, 2501, 2806, 3772, 5002, 5612, 7199, 10004, 12833, 14398, 19093, 25666, 28796, 38186, 51332, 57523, 76372, 115046, 230092, 295159, 439139, 590318, 782813, 878278, 1180636, 1565626, 1756556, 3131252, 18004699, 36009398, 72018796]

約数ペア:

[(1, 72018796), (2, 36009398), (4, 18004699), (23, 3131252), (41, 1756556), (46, 1565626), (61, 1180636), (82, 878278), (92, 782813), (122, 590318), (164, 439139), (244, 295159), (313, 230092), (626, 115046), (943, 76372), (1252, 57523), (1403, 51332), (1886, 38186), (2501, 28796), (2806, 25666), (3772, 19093), (5002, 14398), (5612, 12833), (7199, 10004)]