86672838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{66569}}^1$

素因数の和:66612

約数の個数: 32

約数和(自身を含む): 204503040

約数和(自身を除く): 117830202

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 66569, 133138, 199707, 399414, 465983, 931966, 1397949, 2063639, 2795898, 4127278, 6190917, 12381834, 14445473, 28890946, 43336419, 86672838]

約数ペア:

[(1, 86672838), (2, 43336419), (3, 28890946), (6, 14445473), (7, 12381834), (14, 6190917), (21, 4127278), (31, 2795898), (42, 2063639), (62, 1397949), (93, 931966), (186, 465983), (217, 399414), (434, 199707), (651, 133138), (1302, 66569)]