80278488

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{65587}}^1$

素因数の和:65616

約数の個数: 48

約数和(自身を含む): 230213880

約数和(自身を除く): 149935392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 65587, 131174, 196761, 262348, 393522, 524696, 590283, 787044, 1114979, 1180566, 1574088, 2229958, 2361132, 3344937, 4459916, 4722264, 6689874, 8919832, 10034811, 13379748, 20069622, 26759496, 40139244, 80278488]

約数ペア:

[(1, 80278488), (2, 40139244), (3, 26759496), (4, 20069622), (6, 13379748), (8, 10034811), (9, 8919832), (12, 6689874), (17, 4722264), (18, 4459916), (24, 3344937), (34, 2361132), (36, 2229958), (51, 1574088), (68, 1180566), (72, 1114979), (102, 787044), (136, 590283), (153, 524696), (204, 393522), (306, 262348), (408, 196761), (612, 131174), (1224, 65587)]