78536628

素因数分解:

$2^2\times 3^6\times {\mathrm{23}}^1\times {\mathrm{1171}}^1$

素因数の和:1216

約数の個数: 84

約数和(自身を含む): 215207328

約数和(自身を除く): 136670700

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 207, 243, 276, 324, 414, 486, 621, 729, 828, 972, 1171, 1242, 1458, 1863, 2342, 2484, 2916, 3513, 3726, 4684, 5589, 7026, 7452, 10539, 11178, 14052, 16767, 21078, 22356, 26933, 31617, 33534, 42156, 53866, 63234, 67068, 80799, 94851, 107732, 126468, 161598, 189702, 242397, 284553, 323196, 379404, 484794, 569106, 727191, 853659, 969588, 1138212, 1454382, 1707318, 2181573, 2908764, 3414636, 4363146, 6544719, 8726292, 13089438, 19634157, 26178876, 39268314, 78536628]

約数ペア:

[(1, 78536628), (2, 39268314), (3, 26178876), (4, 19634157), (6, 13089438), (9, 8726292), (12, 6544719), (18, 4363146), (23, 3414636), (27, 2908764), (36, 2181573), (46, 1707318), (54, 1454382), (69, 1138212), (81, 969588), (92, 853659), (108, 727191), (138, 569106), (162, 484794), (207, 379404), (243, 323196), (276, 284553), (324, 242397), (414, 189702), (486, 161598), (621, 126468), (729, 107732), (828, 94851), (972, 80799), (1171, 67068), (1242, 63234), (1458, 53866), (1863, 42156), (2342, 33534), (2484, 31617), (2916, 26933), (3513, 22356), (3726, 21078), (4684, 16767), (5589, 14052), (7026, 11178), (7452, 10539)]