71609763

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{277}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 104963904

約数和(自身を除く): 33354141

約数列:

[1, 3, 17, 37, 51, 111, 137, 277, 411, 629, 831, 1887, 2329, 4709, 5069, 6987, 10249, 14127, 15207, 30747, 37949, 86173, 113847, 174233, 258519, 522699, 645133, 1404113, 1935399, 4212339, 23869921, 71609763]

約数ペア:

[(1, 71609763), (3, 23869921), (17, 4212339), (37, 1935399), (51, 1404113), (111, 645133), (137, 522699), (277, 258519), (411, 174233), (629, 113847), (831, 86173), (1887, 37949), (2329, 30747), (4709, 15207), (5069, 14127), (6987, 10249)]