68649339

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{509}}^1$

素因数の和:651

約数の個数: 32

約数和(自身を含む): 103207680

約数和(自身を除く): 34558341

約数列:

[1, 3, 11, 33, 61, 67, 183, 201, 509, 671, 737, 1527, 2013, 2211, 4087, 5599, 12261, 16797, 31049, 34103, 44957, 93147, 102309, 134871, 341539, 375133, 1024617, 1125399, 2080283, 6240849, 22883113, 68649339]

約数ペア:

[(1, 68649339), (3, 22883113), (11, 6240849), (33, 2080283), (61, 1125399), (67, 1024617), (183, 375133), (201, 341539), (509, 134871), (671, 102309), (737, 93147), (1527, 44957), (2013, 34103), (2211, 31049), (4087, 16797), (5599, 12261)]