68643344

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{55717}}^1$

素因数の和:55743

約数の個数: 40

約数和(自身を含む): 165816768

約数和(自身を除く): 97173424

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 55717, 111434, 222868, 390019, 445736, 612887, 780038, 891472, 1225774, 1560076, 2451548, 3120152, 4290209, 4903096, 6240304, 8580418, 9806192, 17160836, 34321672, 68643344]

約数ペア:

[(1, 68643344), (2, 34321672), (4, 17160836), (7, 9806192), (8, 8580418), (11, 6240304), (14, 4903096), (16, 4290209), (22, 3120152), (28, 2451548), (44, 1560076), (56, 1225774), (77, 891472), (88, 780038), (112, 612887), (154, 445736), (176, 390019), (308, 222868), (616, 111434), (1232, 55717)]