72111774

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{39929}}^1$

素因数の和:39984

約数の個数: 32

約数和(自身を含む): 168664320

約数和(自身を除く): 96552546

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 39929, 79858, 119787, 239574, 279503, 559006, 838509, 1677018, 1716947, 3433894, 5150841, 10301682, 12018629, 24037258, 36055887, 72111774]

約数ペア:

[(1, 72111774), (2, 36055887), (3, 24037258), (6, 12018629), (7, 10301682), (14, 5150841), (21, 3433894), (42, 1716947), (43, 1677018), (86, 838509), (129, 559006), (258, 279503), (301, 239574), (602, 119787), (903, 79858), (1806, 39929)]