72142248

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{42337}}^1$

素因数の和:42417

約数の個数: 32

約数和(自身を含む): 182900160

約数和(自身を除く): 110757912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 42337, 84674, 127011, 169348, 254022, 338696, 508044, 1016088, 3005927, 6011854, 9017781, 12023708, 18035562, 24047416, 36071124, 72142248]

約数ペア:

[(1, 72142248), (2, 36071124), (3, 24047416), (4, 18035562), (6, 12023708), (8, 9017781), (12, 6011854), (24, 3005927), (71, 1016088), (142, 508044), (213, 338696), (284, 254022), (426, 169348), (568, 127011), (852, 84674), (1704, 42337)]