77181968

素因数分解:

$2^4\times {\mathrm{733}}^1\times {\mathrm{6581}}^1$

素因数の和:7322

約数の個数: 20

約数和(自身を含む): 149766828

約数和(自身を除く): 72584860

約数列:

[1, 2, 4, 8, 16, 733, 1466, 2932, 5864, 6581, 11728, 13162, 26324, 52648, 105296, 4823873, 9647746, 19295492, 38590984, 77181968]

約数ペア:

[(1, 77181968), (2, 38590984), (4, 19295492), (8, 9647746), (16, 4823873), (733, 105296), (1466, 52648), (2932, 26324), (5864, 13162), (6581, 11728)]