72111018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{3911}}^1$

素因数の和:4362

約数の個数: 32

約数和(自身を含む): 165242880

約数和(自身を除く): 93131862

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 439, 878, 1317, 2634, 3073, 3911, 6146, 7822, 9219, 11733, 18438, 23466, 27377, 54754, 82131, 164262, 1716929, 3433858, 5150787, 10301574, 12018503, 24037006, 36055509, 72111018]

約数ペア:

[(1, 72111018), (2, 36055509), (3, 24037006), (6, 12018503), (7, 10301574), (14, 5150787), (21, 3433858), (42, 1716929), (439, 164262), (878, 82131), (1317, 54754), (2634, 27377), (3073, 23466), (3911, 18438), (6146, 11733), (7822, 9219)]