68627888

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{6317}}^1$

素因数の和:6429

約数の個数: 40

約数和(自身を含む): 153552672

約数和(自身を除く): 84924784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 194, 388, 679, 776, 1358, 1552, 2716, 5432, 6317, 10864, 12634, 25268, 44219, 50536, 88438, 101072, 176876, 353752, 612749, 707504, 1225498, 2450996, 4289243, 4901992, 8578486, 9803984, 17156972, 34313944, 68627888]

約数ペア:

[(1, 68627888), (2, 34313944), (4, 17156972), (7, 9803984), (8, 8578486), (14, 4901992), (16, 4289243), (28, 2450996), (56, 1225498), (97, 707504), (112, 612749), (194, 353752), (388, 176876), (679, 101072), (776, 88438), (1358, 50536), (1552, 44219), (2716, 25268), (5432, 12634), (6317, 10864)]