68478536

素因数分解:

$2^3\times 7^1\times {\mathrm{1222831}}^1$

素因数の和:1222844

約数の個数: 16

約数和(自身を含む): 146739840

約数和(自身を除く): 78261304

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1222831, 2445662, 4891324, 8559817, 9782648, 17119634, 34239268, 68478536]

約数ペア:

[(1, 68478536), (2, 34239268), (4, 17119634), (7, 9782648), (8, 8559817), (14, 4891324), (28, 2445662), (56, 1222831)]