80783241

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:470

約数の個数: 64

約数和(自身を含む): 143769600

約数和(自身を除く): 62986359

約数列:

[1, 3, 7, 11, 21, 29, 31, 33, 77, 87, 93, 203, 217, 231, 319, 341, 389, 609, 651, 899, 957, 1023, 1167, 2233, 2387, 2697, 2723, 4279, 6293, 6699, 7161, 8169, 9889, 11281, 12059, 12837, 18879, 29667, 29953, 33843, 36177, 69223, 78967, 84413, 89859, 124091, 132649, 207669, 236901, 253239, 349711, 372273, 397947, 868637, 928543, 1049133, 2447977, 2605911, 2785629, 3846821, 7343931, 11540463, 26927747, 80783241]

約数ペア:

[(1, 80783241), (3, 26927747), (7, 11540463), (11, 7343931), (21, 3846821), (29, 2785629), (31, 2605911), (33, 2447977), (77, 1049133), (87, 928543), (93, 868637), (203, 397947), (217, 372273), (231, 349711), (319, 253239), (341, 236901), (389, 207669), (609, 132649), (651, 124091), (899, 89859), (957, 84413), (1023, 78967), (1167, 69223), (2233, 36177), (2387, 33843), (2697, 29953), (2723, 29667), (4279, 18879), (6293, 12837), (6699, 12059), (7161, 11281), (8169, 9889)]