86169237

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{677}}^1$

素因数の和:746

約数の個数: 64

約数和(自身を含む): 156211200

約数和(自身を除く): 70041963

約数列:

[1, 3, 7, 11, 19, 21, 29, 33, 57, 77, 87, 133, 203, 209, 231, 319, 399, 551, 609, 627, 677, 957, 1463, 1653, 2031, 2233, 3857, 4389, 4739, 6061, 6699, 7447, 11571, 12863, 14217, 18183, 19633, 22341, 38589, 42427, 52129, 58899, 90041, 127281, 137431, 141493, 156387, 215963, 270123, 373027, 412293, 424479, 647889, 990451, 1119081, 1511741, 2611189, 2971353, 4103297, 4535223, 7833567, 12309891, 28723079, 86169237]

約数ペア:

[(1, 86169237), (3, 28723079), (7, 12309891), (11, 7833567), (19, 4535223), (21, 4103297), (29, 2971353), (33, 2611189), (57, 1511741), (77, 1119081), (87, 990451), (133, 647889), (203, 424479), (209, 412293), (231, 373027), (319, 270123), (399, 215963), (551, 156387), (609, 141493), (627, 137431), (677, 127281), (957, 90041), (1463, 58899), (1653, 52129), (2031, 42427), (2233, 38589), (3857, 22341), (4389, 19633), (4739, 18183), (6061, 14217), (6699, 12863), (7447, 11571)]