7817145156

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{179903}}^1$

素因数の和:180001

約数の個数: 72

約数和(自身を含む): 21217158144

約数和(自身を除く): 13400012988

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 71, 102, 142, 153, 204, 213, 284, 306, 426, 612, 639, 852, 1207, 1278, 2414, 2556, 3621, 4828, 7242, 10863, 14484, 21726, 43452, 179903, 359806, 539709, 719612, 1079418, 1619127, 2158836, 3058351, 3238254, 6116702, 6476508, 9175053, 12233404, 12773113, 18350106, 25546226, 27525159, 36700212, 38319339, 51092452, 55050318, 76638678, 110100636, 114958017, 153277356, 217142921, 229916034, 434285842, 459832068, 651428763, 868571684, 1302857526, 1954286289, 2605715052, 3908572578, 7817145156]

約数ペア:

[(1, 7817145156), (2, 3908572578), (3, 2605715052), (4, 1954286289), (6, 1302857526), (9, 868571684), (12, 651428763), (17, 459832068), (18, 434285842), (34, 229916034), (36, 217142921), (51, 153277356), (68, 114958017), (71, 110100636), (102, 76638678), (142, 55050318), (153, 51092452), (204, 38319339), (213, 36700212), (284, 27525159), (306, 25546226), (426, 18350106), (612, 12773113), (639, 12233404), (852, 9175053), (1207, 6476508), (1278, 6116702), (2414, 3238254), (2556, 3058351), (3621, 2158836), (4828, 1619127), (7242, 1079418), (10863, 719612), (14484, 539709), (21726, 359806), (43452, 179903)]