68753704

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{2273}}^1$

素因数の和:2497

約数の個数: 32

約数和(自身を含む): 136440000

約数和(自身を除く): 67686296

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 199, 398, 796, 1592, 2273, 3781, 4546, 7562, 9092, 15124, 18184, 30248, 43187, 86374, 172748, 345496, 452327, 904654, 1809308, 3618616, 8594213, 17188426, 34376852, 68753704]

約数ペア:

[(1, 68753704), (2, 34376852), (4, 17188426), (8, 8594213), (19, 3618616), (38, 1809308), (76, 904654), (152, 452327), (199, 345496), (398, 172748), (796, 86374), (1592, 43187), (2273, 30248), (3781, 18184), (4546, 15124), (7562, 9092)]