86871672

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{38921}}^1$

素因数の和:38964

約数の個数: 48

約数和(自身を含む): 242873280

約数和(自身を除く): 156001608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 38921, 77842, 116763, 155684, 233526, 311368, 350289, 467052, 700578, 934104, 1206551, 1401156, 2413102, 2802312, 3619653, 4826204, 7239306, 9652408, 10858959, 14478612, 21717918, 28957224, 43435836, 86871672]

約数ペア:

[(1, 86871672), (2, 43435836), (3, 28957224), (4, 21717918), (6, 14478612), (8, 10858959), (9, 9652408), (12, 7239306), (18, 4826204), (24, 3619653), (31, 2802312), (36, 2413102), (62, 1401156), (72, 1206551), (93, 934104), (124, 700578), (186, 467052), (248, 350289), (279, 311368), (372, 233526), (558, 155684), (744, 116763), (1116, 77842), (2232, 38921)]