73673704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{2521}}^1$

素因数の和:2821

約数の個数: 32

約数和(自身を含む): 149352840

約数和(自身を除く): 75679136

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 281, 562, 1124, 2248, 2521, 3653, 5042, 7306, 10084, 14612, 20168, 29224, 32773, 65546, 131092, 262184, 708401, 1416802, 2833604, 5667208, 9209213, 18418426, 36836852, 73673704]

約数ペア:

[(1, 73673704), (2, 36836852), (4, 18418426), (8, 9209213), (13, 5667208), (26, 2833604), (52, 1416802), (104, 708401), (281, 262184), (562, 131092), (1124, 65546), (2248, 32773), (2521, 29224), (3653, 20168), (5042, 14612), (7306, 10084)]