80562564

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{733}}^1$

素因数の和:857

約数の個数: 72

約数和(自身を含む): 211603392

約数和(自身を除く): 131040828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 71, 86, 129, 142, 172, 213, 258, 284, 387, 426, 516, 639, 733, 774, 852, 1278, 1466, 1548, 2199, 2556, 2932, 3053, 4398, 6106, 6597, 8796, 9159, 12212, 13194, 18318, 26388, 27477, 31519, 36636, 52043, 54954, 63038, 94557, 104086, 109908, 126076, 156129, 189114, 208172, 283671, 312258, 378228, 468387, 567342, 624516, 936774, 1134684, 1873548, 2237849, 4475698, 6713547, 8951396, 13427094, 20140641, 26854188, 40281282, 80562564]

約数ペア:

[(1, 80562564), (2, 40281282), (3, 26854188), (4, 20140641), (6, 13427094), (9, 8951396), (12, 6713547), (18, 4475698), (36, 2237849), (43, 1873548), (71, 1134684), (86, 936774), (129, 624516), (142, 567342), (172, 468387), (213, 378228), (258, 312258), (284, 283671), (387, 208172), (426, 189114), (516, 156129), (639, 126076), (733, 109908), (774, 104086), (852, 94557), (1278, 63038), (1466, 54954), (1548, 52043), (2199, 36636), (2556, 31519), (2932, 27477), (3053, 26388), (4398, 18318), (6106, 13194), (6597, 12212), (8796, 9159)]