64222886

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11383}}^1$

素因数の和:11436

約数の個数: 32

約数和(自身を含む): 122400768

約数和(自身を除く): 58177882

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 11383, 22766, 79681, 147979, 159362, 295958, 352873, 705746, 1035853, 2071706, 2470111, 4587349, 4940222, 9174698, 32111443, 64222886]

約数ペア:

[(1, 64222886), (2, 32111443), (7, 9174698), (13, 4940222), (14, 4587349), (26, 2470111), (31, 2071706), (62, 1035853), (91, 705746), (182, 352873), (217, 295958), (403, 159362), (434, 147979), (806, 79681), (2821, 22766), (5642, 11383)]