80996552

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:191

約数の個数: 128

約数和(自身を含む): 200202240

約数和(自身を除く): 119205688

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 37, 52, 56, 62, 74, 91, 97, 104, 124, 148, 182, 194, 217, 248, 259, 296, 364, 388, 403, 434, 481, 518, 679, 728, 776, 806, 868, 962, 1036, 1147, 1261, 1358, 1612, 1736, 1924, 2072, 2294, 2522, 2716, 2821, 3007, 3224, 3367, 3589, 3848, 4588, 5044, 5432, 5642, 6014, 6734, 7178, 8029, 8827, 9176, 10088, 11284, 12028, 13468, 14356, 14911, 16058, 17654, 21049, 22568, 24056, 25123, 26936, 28712, 29822, 32116, 35308, 39091, 42098, 46657, 50246, 59644, 64232, 70616, 78182, 84196, 93314, 100492, 104377, 111259, 119288, 156364, 168392, 186628, 200984, 208754, 222518, 273637, 312728, 326599, 373256, 417508, 445036, 547274, 653198, 778813, 835016, 890072, 1094548, 1306396, 1446367, 1557626, 2189096, 2612792, 2892734, 3115252, 5785468, 6230504, 10124569, 11570936, 20249138, 40498276, 80996552]

約数ペア:

[(1, 80996552), (2, 40498276), (4, 20249138), (7, 11570936), (8, 10124569), (13, 6230504), (14, 5785468), (26, 3115252), (28, 2892734), (31, 2612792), (37, 2189096), (52, 1557626), (56, 1446367), (62, 1306396), (74, 1094548), (91, 890072), (97, 835016), (104, 778813), (124, 653198), (148, 547274), (182, 445036), (194, 417508), (217, 373256), (248, 326599), (259, 312728), (296, 273637), (364, 222518), (388, 208754), (403, 200984), (434, 186628), (481, 168392), (518, 156364), (679, 119288), (728, 111259), (776, 104377), (806, 100492), (868, 93314), (962, 84196), (1036, 78182), (1147, 70616), (1261, 64232), (1358, 59644), (1612, 50246), (1736, 46657), (1924, 42098), (2072, 39091), (2294, 35308), (2522, 32116), (2716, 29822), (2821, 28712), (3007, 26936), (3224, 25123), (3367, 24056), (3589, 22568), (3848, 21049), (4588, 17654), (5044, 16058), (5432, 14911), (5642, 14356), (6014, 13468), (6734, 12028), (7178, 11284), (8029, 10088), (8827, 9176)]