67407288

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:261

約数の個数: 128

約数和(自身を含む): 194745600

約数和(自身を除く): 127338312

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 83, 104, 114, 137, 152, 156, 166, 228, 247, 249, 274, 312, 332, 411, 456, 494, 498, 548, 664, 741, 822, 988, 996, 1079, 1096, 1482, 1577, 1644, 1781, 1976, 1992, 2158, 2603, 2964, 3154, 3237, 3288, 3562, 4316, 4731, 5206, 5343, 5928, 6308, 6474, 7124, 7809, 8632, 9462, 10412, 10686, 11371, 12616, 12948, 14248, 15618, 18924, 20501, 20824, 21372, 22742, 25896, 31236, 33839, 34113, 37848, 41002, 42744, 45484, 61503, 62472, 67678, 68226, 82004, 90968, 101517, 123006, 135356, 136452, 147823, 164008, 203034, 216049, 246012, 270712, 272904, 295646, 406068, 432098, 443469, 492024, 591292, 648147, 812136, 864196, 886938, 1182584, 1296294, 1728392, 1773876, 2592588, 2808637, 3547752, 5185176, 5617274, 8425911, 11234548, 16851822, 22469096, 33703644, 67407288]

約数ペア:

[(1, 67407288), (2, 33703644), (3, 22469096), (4, 16851822), (6, 11234548), (8, 8425911), (12, 5617274), (13, 5185176), (19, 3547752), (24, 2808637), (26, 2592588), (38, 1773876), (39, 1728392), (52, 1296294), (57, 1182584), (76, 886938), (78, 864196), (83, 812136), (104, 648147), (114, 591292), (137, 492024), (152, 443469), (156, 432098), (166, 406068), (228, 295646), (247, 272904), (249, 270712), (274, 246012), (312, 216049), (332, 203034), (411, 164008), (456, 147823), (494, 136452), (498, 135356), (548, 123006), (664, 101517), (741, 90968), (822, 82004), (988, 68226), (996, 67678), (1079, 62472), (1096, 61503), (1482, 45484), (1577, 42744), (1644, 41002), (1781, 37848), (1976, 34113), (1992, 33839), (2158, 31236), (2603, 25896), (2964, 22742), (3154, 21372), (3237, 20824), (3288, 20501), (3562, 18924), (4316, 15618), (4731, 14248), (5206, 12948), (5343, 12616), (5928, 11371), (6308, 10686), (6474, 10412), (7124, 9462), (7809, 8632)]