78810172

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{29017}}^1$

素因数の和:29125

約数の個数: 24

約数和(自身を含む): 159250784

約数和(自身を除く): 80440612

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 29017, 58034, 116068, 203119, 406238, 812476, 2814649, 5629298, 11258596, 19702543, 39405086, 78810172]

約数ペア:

[(1, 78810172), (2, 39405086), (4, 19702543), (7, 11258596), (14, 5629298), (28, 2814649), (97, 812476), (194, 406238), (388, 203119), (679, 116068), (1358, 58034), (2716, 29017)]