61789968

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{587}}^1$

素因数の和:661

約数の個数: 120

約数和(自身を含む): 187675488

約数和(自身を除く): 125885520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 43, 48, 51, 68, 72, 86, 102, 129, 136, 144, 153, 172, 204, 258, 272, 306, 344, 387, 408, 516, 587, 612, 688, 731, 774, 816, 1032, 1174, 1224, 1462, 1548, 1761, 2064, 2193, 2348, 2448, 2924, 3096, 3522, 4386, 4696, 5283, 5848, 6192, 6579, 7044, 8772, 9392, 9979, 10566, 11696, 13158, 14088, 17544, 19958, 21132, 25241, 26316, 28176, 29937, 35088, 39916, 42264, 50482, 52632, 59874, 75723, 79832, 84528, 89811, 100964, 105264, 119748, 151446, 159664, 179622, 201928, 227169, 239496, 302892, 359244, 403856, 429097, 454338, 478992, 605784, 718488, 858194, 908676, 1211568, 1287291, 1436976, 1716388, 1817352, 2574582, 3432776, 3634704, 3861873, 5149164, 6865552, 7723746, 10298328, 15447492, 20596656, 30894984, 61789968]

約数ペア:

[(1, 61789968), (2, 30894984), (3, 20596656), (4, 15447492), (6, 10298328), (8, 7723746), (9, 6865552), (12, 5149164), (16, 3861873), (17, 3634704), (18, 3432776), (24, 2574582), (34, 1817352), (36, 1716388), (43, 1436976), (48, 1287291), (51, 1211568), (68, 908676), (72, 858194), (86, 718488), (102, 605784), (129, 478992), (136, 454338), (144, 429097), (153, 403856), (172, 359244), (204, 302892), (258, 239496), (272, 227169), (306, 201928), (344, 179622), (387, 159664), (408, 151446), (516, 119748), (587, 105264), (612, 100964), (688, 89811), (731, 84528), (774, 79832), (816, 75723), (1032, 59874), (1174, 52632), (1224, 50482), (1462, 42264), (1548, 39916), (1761, 35088), (2064, 29937), (2193, 28176), (2348, 26316), (2448, 25241), (2924, 21132), (3096, 19958), (3522, 17544), (4386, 14088), (4696, 13158), (5283, 11696), (5848, 10566), (6192, 9979), (6579, 9392), (7044, 8772)]