68859908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{10427}}^1$

素因数の和:10571

約数の個数: 24

約数和(自身を含む): 130808832

約数和(自身を除く): 61948924

約数列:

[1, 2, 4, 13, 26, 52, 127, 254, 508, 1651, 3302, 6604, 10427, 20854, 41708, 135551, 271102, 542204, 1324229, 2648458, 5296916, 17214977, 34429954, 68859908]

約数ペア:

[(1, 68859908), (2, 34429954), (4, 17214977), (13, 5296916), (26, 2648458), (52, 1324229), (127, 542204), (254, 271102), (508, 135551), (1651, 41708), (3302, 20854), (6604, 10427)]