71668624

素因数分解:

$2^4\times {\mathrm{1709}}^1\times {\mathrm{2621}}^1$

素因数の和:4338

約数の個数: 20

約数和(自身を含む): 138992220

約数和(自身を除く): 67323596

約数列:

[1, 2, 4, 8, 16, 1709, 2621, 3418, 5242, 6836, 10484, 13672, 20968, 27344, 41936, 4479289, 8958578, 17917156, 35834312, 71668624]

約数ペア:

[(1, 71668624), (2, 35834312), (4, 17917156), (8, 8958578), (16, 4479289), (1709, 41936), (2621, 27344), (3418, 20968), (5242, 13672), (6836, 10484)]