72811918

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{35107}}^1$

素因数の和:35187

約数の個数: 16

約数和(自身を含む): 117541584

約数和(自身を除く): 44729666

約数列:

[1, 2, 17, 34, 61, 122, 1037, 2074, 35107, 70214, 596819, 1193638, 2141527, 4283054, 36405959, 72811918]

約数ペア:

[(1, 72811918), (2, 36405959), (17, 4283054), (34, 2141527), (61, 1193638), (122, 596819), (1037, 70214), (2074, 35107)]