68171635

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{757}}^1$

素因数の和:883

約数の個数: 32

約数和(自身を含む): 97800192

約数和(自身を除く): 29628557

約数列:

[1, 5, 7, 31, 35, 83, 155, 217, 415, 581, 757, 1085, 2573, 2905, 3785, 5299, 12865, 18011, 23467, 26495, 62831, 90055, 117335, 164269, 314155, 439817, 821345, 1947761, 2199085, 9738805, 13634327, 68171635]

約数ペア:

[(1, 68171635), (5, 13634327), (7, 9738805), (31, 2199085), (35, 1947761), (83, 821345), (155, 439817), (217, 314155), (415, 164269), (581, 117335), (757, 90055), (1085, 62831), (2573, 26495), (2905, 23467), (3785, 18011), (5299, 12865)]