64918386

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{277429}}^1$

素因数の和:277450

約数の個数: 24

約数和(自身を含む): 151476780

約数和(自身を除く): 86558394

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 277429, 554858, 832287, 1664574, 2496861, 3606577, 4993722, 7213154, 10819731, 21639462, 32459193, 64918386]

約数ペア:

[(1, 64918386), (2, 32459193), (3, 21639462), (6, 10819731), (9, 7213154), (13, 4993722), (18, 3606577), (26, 2496861), (39, 1664574), (78, 832287), (117, 554858), (234, 277429)]