72711310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{8179}}^1$

素因数の和:8320

約数の個数: 32

約数和(自身を含む): 150773760

約数和(自身を除く): 78062450

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 1270, 1778, 4445, 8179, 8890, 16358, 40895, 57253, 81790, 114506, 286265, 572530, 1038733, 2077466, 5193665, 7271131, 10387330, 14542262, 36355655, 72711310]

約数ペア:

[(1, 72711310), (2, 36355655), (5, 14542262), (7, 10387330), (10, 7271131), (14, 5193665), (35, 2077466), (70, 1038733), (127, 572530), (254, 286265), (635, 114506), (889, 81790), (1270, 57253), (1778, 40895), (4445, 16358), (8179, 8890)]