67678312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{2221}}^1$

素因数の和:2533

約数の個数: 32

約数和(自身を含む): 137186280

約数和(自身を除く): 69507968

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 293, 586, 1172, 2221, 2344, 3809, 4442, 7618, 8884, 15236, 17768, 28873, 30472, 57746, 115492, 230984, 650753, 1301506, 2603012, 5206024, 8459789, 16919578, 33839156, 67678312]

約数ペア:

[(1, 67678312), (2, 33839156), (4, 16919578), (8, 8459789), (13, 5206024), (26, 2603012), (52, 1301506), (104, 650753), (293, 230984), (586, 115492), (1172, 57746), (2221, 30472), (2344, 28873), (3809, 17768), (4442, 15236), (7618, 8884)]