72420444

素因数分解:

$2^2\times 3^2\times {\mathrm{281}}^1\times {\mathrm{7159}}^1$

素因数の和:7450

約数の個数: 36

約数和(自身を含む): 183739920

約数和(自身を除く): 111319476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 281, 562, 843, 1124, 1686, 2529, 3372, 5058, 7159, 10116, 14318, 21477, 28636, 42954, 64431, 85908, 128862, 257724, 2011679, 4023358, 6035037, 8046716, 12070074, 18105111, 24140148, 36210222, 72420444]

約数ペア:

[(1, 72420444), (2, 36210222), (3, 24140148), (4, 18105111), (6, 12070074), (9, 8046716), (12, 6035037), (18, 4023358), (36, 2011679), (281, 257724), (562, 128862), (843, 85908), (1124, 64431), (1686, 42954), (2529, 28636), (3372, 21477), (5058, 14318), (7159, 10116)]