71931335

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2281}}^1$

素因数の和:2363

約数の個数: 32

約数和(自身を含む): 106468992

約数和(自身を除く): 34537657

約数列:

[1, 5, 7, 17, 35, 53, 85, 119, 265, 371, 595, 901, 1855, 2281, 4505, 6307, 11405, 15967, 31535, 38777, 79835, 120893, 193885, 271439, 604465, 846251, 1357195, 2055181, 4231255, 10275905, 14386267, 71931335]

約数ペア:

[(1, 71931335), (5, 14386267), (7, 10275905), (17, 4231255), (35, 2055181), (53, 1357195), (85, 846251), (119, 604465), (265, 271439), (371, 193885), (595, 120893), (901, 79835), (1855, 38777), (2281, 31535), (4505, 15967), (6307, 11405)]