80546136

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:305

約数の個数: 128

約数和(自身を含む): 236079360

約数和(自身を除く): 155533224

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 131, 132, 136, 137, 187, 204, 262, 264, 274, 374, 393, 408, 411, 524, 548, 561, 748, 786, 822, 1048, 1096, 1122, 1441, 1496, 1507, 1572, 1644, 2227, 2244, 2329, 2882, 3014, 3144, 3288, 4323, 4454, 4488, 4521, 4658, 5764, 6028, 6681, 6987, 8646, 8908, 9042, 9316, 11528, 12056, 13362, 13974, 17292, 17816, 17947, 18084, 18632, 24497, 25619, 26724, 27948, 34584, 35894, 36168, 48994, 51238, 53448, 53841, 55896, 71788, 73491, 76857, 97988, 102476, 107682, 143576, 146982, 153714, 195976, 197417, 204952, 215364, 293964, 305099, 307428, 394834, 430728, 587928, 592251, 610198, 614856, 789668, 915297, 1184502, 1220396, 1579336, 1830594, 2369004, 2440792, 3356089, 3661188, 4738008, 6712178, 7322376, 10068267, 13424356, 20136534, 26848712, 40273068, 80546136]

約数ペア:

[(1, 80546136), (2, 40273068), (3, 26848712), (4, 20136534), (6, 13424356), (8, 10068267), (11, 7322376), (12, 6712178), (17, 4738008), (22, 3661188), (24, 3356089), (33, 2440792), (34, 2369004), (44, 1830594), (51, 1579336), (66, 1220396), (68, 1184502), (88, 915297), (102, 789668), (131, 614856), (132, 610198), (136, 592251), (137, 587928), (187, 430728), (204, 394834), (262, 307428), (264, 305099), (274, 293964), (374, 215364), (393, 204952), (408, 197417), (411, 195976), (524, 153714), (548, 146982), (561, 143576), (748, 107682), (786, 102476), (822, 97988), (1048, 76857), (1096, 73491), (1122, 71788), (1441, 55896), (1496, 53841), (1507, 53448), (1572, 51238), (1644, 48994), (2227, 36168), (2244, 35894), (2329, 34584), (2882, 27948), (3014, 26724), (3144, 25619), (3288, 24497), (4323, 18632), (4454, 18084), (4488, 17947), (4521, 17816), (4658, 17292), (5764, 13974), (6028, 13362), (6681, 12056), (6987, 11528), (8646, 9316), (8908, 9042)]