81595512

素因数分解:

$2^3\times 3^6\times {\mathrm{17}}^1\times {\mathrm{823}}^1$

素因数の和:864

約数の個数: 112

約数和(自身を含む): 243170640

約数和(自身を除く): 161575128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 81, 102, 108, 136, 153, 162, 204, 216, 243, 306, 324, 408, 459, 486, 612, 648, 729, 823, 918, 972, 1224, 1377, 1458, 1646, 1836, 1944, 2469, 2754, 2916, 3292, 3672, 4131, 4938, 5508, 5832, 6584, 7407, 8262, 9876, 11016, 12393, 13991, 14814, 16524, 19752, 22221, 24786, 27982, 29628, 33048, 41973, 44442, 49572, 55964, 59256, 66663, 83946, 88884, 99144, 111928, 125919, 133326, 167892, 177768, 199989, 251838, 266652, 335784, 377757, 399978, 503676, 533304, 599967, 755514, 799956, 1007352, 1133271, 1199934, 1511028, 1599912, 2266542, 2399868, 3022056, 3399813, 4533084, 4799736, 6799626, 9066168, 10199439, 13599252, 20398878, 27198504, 40797756, 81595512]

約数ペア:

[(1, 81595512), (2, 40797756), (3, 27198504), (4, 20398878), (6, 13599252), (8, 10199439), (9, 9066168), (12, 6799626), (17, 4799736), (18, 4533084), (24, 3399813), (27, 3022056), (34, 2399868), (36, 2266542), (51, 1599912), (54, 1511028), (68, 1199934), (72, 1133271), (81, 1007352), (102, 799956), (108, 755514), (136, 599967), (153, 533304), (162, 503676), (204, 399978), (216, 377757), (243, 335784), (306, 266652), (324, 251838), (408, 199989), (459, 177768), (486, 167892), (612, 133326), (648, 125919), (729, 111928), (823, 99144), (918, 88884), (972, 83946), (1224, 66663), (1377, 59256), (1458, 55964), (1646, 49572), (1836, 44442), (1944, 41973), (2469, 33048), (2754, 29628), (2916, 27982), (3292, 24786), (3672, 22221), (4131, 19752), (4938, 16524), (5508, 14814), (5832, 13991), (6584, 12393), (7407, 11016), (8262, 9876)]