85778872

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{4177}}^1$

素因数の和:4351

約数の個数: 32

約数和(自身を含む): 171465120

約数和(自身を除く): 85686248

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 151, 302, 604, 1208, 2567, 4177, 5134, 8354, 10268, 16708, 20536, 33416, 71009, 142018, 284036, 568072, 630727, 1261454, 2522908, 5045816, 10722359, 21444718, 42889436, 85778872]

約数ペア:

[(1, 85778872), (2, 42889436), (4, 21444718), (8, 10722359), (17, 5045816), (34, 2522908), (68, 1261454), (136, 630727), (151, 568072), (302, 284036), (604, 142018), (1208, 71009), (2567, 33416), (4177, 20536), (5134, 16708), (8354, 10268)]