64688868

素因数分解:

$2^2\times 3^4\times {\mathrm{199657}}^1$

素因数の和:199673

約数の個数: 30

約数和(自身を含む): 169110326

約数和(自身を除く): 104421458

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 199657, 399314, 598971, 798628, 1197942, 1796913, 2395884, 3593826, 5390739, 7187652, 10781478, 16172217, 21562956, 32344434, 64688868]

約数ペア:

[(1, 64688868), (2, 32344434), (3, 21562956), (4, 16172217), (6, 10781478), (9, 7187652), (12, 5390739), (18, 3593826), (27, 2395884), (36, 1796913), (54, 1197942), (81, 798628), (108, 598971), (162, 399314), (324, 199657)]