68419936

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{164471}}^1$

素因数の和:164494

約数の個数: 24

約数和(自身を含む): 145064304

約数和(自身を除く): 76644368

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 164471, 328942, 657884, 1315768, 2138123, 2631536, 4276246, 5263072, 8552492, 17104984, 34209968, 68419936]

約数ペア:

[(1, 68419936), (2, 34209968), (4, 17104984), (8, 8552492), (13, 5263072), (16, 4276246), (26, 2631536), (32, 2138123), (52, 1315768), (104, 657884), (208, 328942), (416, 164471)]