71558496880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{68806247}}^1$

素因数の和:68806273

約数の個数: 40

約数和(自身を含む): 179171469792

約数和(自身を除く): 107612972912

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 68806247, 137612494, 275224988, 344031235, 550449976, 688062470, 894481211, 1100899952, 1376124940, 1788962422, 2752249880, 3577924844, 4472406055, 5504499760, 7155849688, 8944812110, 14311699376, 17889624220, 35779248440, 71558496880]

約数ペア:

[(1, 71558496880), (2, 35779248440), (4, 17889624220), (5, 14311699376), (8, 8944812110), (10, 7155849688), (13, 5504499760), (16, 4472406055), (20, 3577924844), (26, 2752249880), (40, 1788962422), (52, 1376124940), (65, 1100899952), (80, 894481211), (104, 688062470), (130, 550449976), (208, 344031235), (260, 275224988), (520, 137612494), (1040, 68806247)]