72947388

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{85619}}^1$

素因数の和:85697

約数の個数: 24

約数和(自身を含む): 172609920

約数和(自身を除く): 99662532

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 85619, 171238, 256857, 342476, 513714, 1027428, 6078949, 12157898, 18236847, 24315796, 36473694, 72947388]

約数ペア:

[(1, 72947388), (2, 36473694), (3, 24315796), (4, 18236847), (6, 12157898), (12, 6078949), (71, 1027428), (142, 513714), (213, 342476), (284, 256857), (426, 171238), (852, 85619)]