79966796

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{219689}}^1$

素因数の和:219713

約数の個数: 24

約数和(自身を含む): 172236960

約数和(自身を除く): 92270164

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 219689, 439378, 878756, 1537823, 2855957, 3075646, 5711914, 6151292, 11423828, 19991699, 39983398, 79966796]

約数ペア:

[(1, 79966796), (2, 39983398), (4, 19991699), (7, 11423828), (13, 6151292), (14, 5711914), (26, 3075646), (28, 2855957), (52, 1537823), (91, 878756), (182, 439378), (364, 219689)]