74490864

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:207

約数の個数: 160

約数和(自身を含む): 231413760

約数和(自身を除く): 156922896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 53, 56, 84, 89, 94, 106, 112, 141, 159, 168, 178, 188, 212, 267, 282, 318, 329, 336, 356, 371, 376, 424, 534, 564, 623, 636, 658, 712, 742, 752, 848, 987, 1068, 1113, 1128, 1246, 1272, 1316, 1424, 1484, 1869, 1974, 2136, 2226, 2256, 2491, 2492, 2544, 2632, 2968, 3738, 3948, 4183, 4272, 4452, 4717, 4982, 4984, 5264, 5936, 7473, 7476, 7896, 8366, 8904, 9434, 9964, 9968, 12549, 14151, 14946, 14952, 15792, 16732, 17437, 17808, 18868, 19928, 25098, 28302, 29281, 29892, 29904, 33019, 33464, 34874, 37736, 39856, 50196, 52311, 56604, 58562, 59784, 66038, 66928, 69748, 75472, 87843, 99057, 100392, 104622, 113208, 117124, 119568, 132076, 139496, 175686, 198114, 200784, 209244, 221699, 226416, 234248, 264152, 278992, 351372, 396228, 418488, 443398, 468496, 528304, 665097, 702744, 792456, 836976, 886796, 1330194, 1405488, 1551893, 1584912, 1773592, 2660388, 3103786, 3547184, 4655679, 5320776, 6207572, 9311358, 10641552, 12415144, 18622716, 24830288, 37245432, 74490864]

約数ペア:

[(1, 74490864), (2, 37245432), (3, 24830288), (4, 18622716), (6, 12415144), (7, 10641552), (8, 9311358), (12, 6207572), (14, 5320776), (16, 4655679), (21, 3547184), (24, 3103786), (28, 2660388), (42, 1773592), (47, 1584912), (48, 1551893), (53, 1405488), (56, 1330194), (84, 886796), (89, 836976), (94, 792456), (106, 702744), (112, 665097), (141, 528304), (159, 468496), (168, 443398), (178, 418488), (188, 396228), (212, 351372), (267, 278992), (282, 264152), (318, 234248), (329, 226416), (336, 221699), (356, 209244), (371, 200784), (376, 198114), (424, 175686), (534, 139496), (564, 132076), (623, 119568), (636, 117124), (658, 113208), (712, 104622), (742, 100392), (752, 99057), (848, 87843), (987, 75472), (1068, 69748), (1113, 66928), (1128, 66038), (1246, 59784), (1272, 58562), (1316, 56604), (1424, 52311), (1484, 50196), (1869, 39856), (1974, 37736), (2136, 34874), (2226, 33464), (2256, 33019), (2491, 29904), (2492, 29892), (2544, 29281), (2632, 28302), (2968, 25098), (3738, 19928), (3948, 18868), (4183, 17808), (4272, 17437), (4452, 16732), (4717, 15792), (4982, 14952), (4984, 14946), (5264, 14151), (5936, 12549), (7473, 9968), (7476, 9964), (7896, 9434), (8366, 8904)]