74408256

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1$

素因数の和:573

約数の個数: 168

約数和(自身を含む): 242234720

約数和(自身を除く): 167826464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 64, 72, 76, 78, 96, 104, 114, 117, 144, 152, 156, 171, 192, 208, 228, 234, 247, 288, 304, 312, 342, 416, 456, 468, 494, 523, 576, 608, 624, 684, 741, 832, 912, 936, 988, 1046, 1216, 1248, 1368, 1482, 1569, 1824, 1872, 1976, 2092, 2223, 2496, 2736, 2964, 3138, 3648, 3744, 3952, 4184, 4446, 4707, 5472, 5928, 6276, 6799, 7488, 7904, 8368, 8892, 9414, 9937, 10944, 11856, 12552, 13598, 15808, 16736, 17784, 18828, 19874, 20397, 23712, 25104, 27196, 29811, 33472, 35568, 37656, 39748, 40794, 47424, 50208, 54392, 59622, 61191, 71136, 75312, 79496, 81588, 89433, 100416, 108784, 119244, 122382, 129181, 142272, 150624, 158992, 163176, 178866, 217568, 238488, 244764, 258362, 301248, 317984, 326352, 357732, 387543, 435136, 476976, 489528, 516724, 635968, 652704, 715464, 775086, 953952, 979056, 1033448, 1162629, 1305408, 1430928, 1550172, 1907904, 1958112, 2066896, 2325258, 2861856, 3100344, 3916224, 4133792, 4650516, 5723712, 6200688, 8267584, 9301032, 12401376, 18602064, 24802752, 37204128, 74408256]

約数ペア:

[(1, 74408256), (2, 37204128), (3, 24802752), (4, 18602064), (6, 12401376), (8, 9301032), (9, 8267584), (12, 6200688), (13, 5723712), (16, 4650516), (18, 4133792), (19, 3916224), (24, 3100344), (26, 2861856), (32, 2325258), (36, 2066896), (38, 1958112), (39, 1907904), (48, 1550172), (52, 1430928), (57, 1305408), (64, 1162629), (72, 1033448), (76, 979056), (78, 953952), (96, 775086), (104, 715464), (114, 652704), (117, 635968), (144, 516724), (152, 489528), (156, 476976), (171, 435136), (192, 387543), (208, 357732), (228, 326352), (234, 317984), (247, 301248), (288, 258362), (304, 244764), (312, 238488), (342, 217568), (416, 178866), (456, 163176), (468, 158992), (494, 150624), (523, 142272), (576, 129181), (608, 122382), (624, 119244), (684, 108784), (741, 100416), (832, 89433), (912, 81588), (936, 79496), (988, 75312), (1046, 71136), (1216, 61191), (1248, 59622), (1368, 54392), (1482, 50208), (1569, 47424), (1824, 40794), (1872, 39748), (1976, 37656), (2092, 35568), (2223, 33472), (2496, 29811), (2736, 27196), (2964, 25104), (3138, 23712), (3648, 20397), (3744, 19874), (3952, 18828), (4184, 17784), (4446, 16736), (4707, 15808), (5472, 13598), (5928, 12552), (6276, 11856), (6799, 10944), (7488, 9937), (7904, 9414), (8368, 8892)]