80307031

素因数分解:

$7^2\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:208

約数の個数: 36

約数和(自身を含む): 102054168

約数和(自身を除く): 21747137

約数列:

[1, 7, 17, 49, 53, 107, 119, 289, 371, 749, 833, 901, 1819, 2023, 2597, 5243, 5671, 6307, 12733, 14161, 15317, 30923, 39697, 44149, 89131, 96407, 107219, 216461, 277879, 674849, 750533, 1515227, 1638919, 4723943, 11472433, 80307031]

約数ペア:

[(1, 80307031), (7, 11472433), (17, 4723943), (49, 1638919), (53, 1515227), (107, 750533), (119, 674849), (289, 277879), (371, 216461), (749, 107219), (833, 96407), (901, 89131), (1819, 44149), (2023, 39697), (2597, 30923), (5243, 15317), (5671, 14161), (6307, 12733)]