80846689.000000000

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1$

素因数の和:397

約数の個数: 120

約数和(自身を含む): 331478784

約数和(自身を除く): 218311920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 101, 124, 144, 186, 202, 248, 251, 279, 303, 372, 404, 496, 502, 558, 606, 744, 753, 808, 909, 1004, 1116, 1212, 1488, 1506, 1616, 1818, 2008, 2232, 2259, 2424, 3012, 3131, 3636, 4016, 4464, 4518, 4848, 6024, 6262, 7272, 7781, 9036, 9393, 12048, 12524, 14544, 15562, 18072, 18786, 23343, 25048, 25351, 28179, 31124, 36144, 37572, 46686, 50096, 50702, 56358, 62248, 70029, 75144, 76053, 93372, 101404, 112716, 124496, 140058, 150288, 152106, 186744, 202808, 225432, 228159, 280116, 304212, 373488, 405616, 450864, 456318, 560232, 608424, 785881, 912636, 1120464, 1216848, 1571762, 1825272, 2357643, 3143524, 3650544, 4715286, 6287048, 7072929, 9430572, 12574096, 14145858, 18861144, 28291716, 37722288, 56583432, 113166864]

約数ペア:

[(1, 113166864), (2, 56583432), (3, 37722288), (4, 28291716), (6, 18861144), (8, 14145858), (9, 12574096), (12, 9430572), (16, 7072929), (18, 6287048), (24, 4715286), (31, 3650544), (36, 3143524), (48, 2357643), (62, 1825272), (72, 1571762), (93, 1216848), (101, 1120464), (124, 912636), (144, 785881), (186, 608424), (202, 560232), (248, 456318), (251, 450864), (279, 405616), (303, 373488), (372, 304212), (404, 280116), (496, 228159), (502, 225432), (558, 202808), (606, 186744), (744, 152106), (753, 150288), (808, 140058), (909, 124496), (1004, 112716), (1116, 101404), (1212, 93372), (1488, 76053), (1506, 75144), (1616, 70029), (1818, 62248), (2008, 56358), (2232, 50702), (2259, 50096), (2424, 46686), (3012, 37572), (3131, 36144), (3636, 31124), (4016, 28179), (4464, 25351), (4518, 25048), (4848, 23343), (6024, 18786), (6262, 18072), (7272, 15562), (7781, 14544), (9036, 12524), (9393, 12048)]