79820756

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{5303}}^1$

素因数の和:5431

約数の個数: 24

約数和(自身を含む): 144353664

約数和(自身を除く): 64532908

約数列:

[1, 2, 4, 53, 71, 106, 142, 212, 284, 3763, 5303, 7526, 10606, 15052, 21212, 281059, 376513, 562118, 753026, 1124236, 1506052, 19955189, 39910378, 79820756]

約数ペア:

[(1, 79820756), (2, 39910378), (4, 19955189), (53, 1506052), (71, 1124236), (106, 753026), (142, 562118), (212, 376513), (284, 281059), (3763, 21212), (5303, 15052), (7526, 10606)]