31716288

素因数分解:

$2^6\times 3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:155

約数の個数: 168

約数和(自身を含む): 99852480

約数和(自身を除く): 68136192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 41, 48, 51, 64, 68, 72, 79, 82, 96, 102, 123, 136, 144, 153, 158, 164, 192, 204, 237, 246, 272, 288, 306, 316, 328, 369, 408, 474, 492, 544, 576, 612, 632, 656, 697, 711, 738, 816, 948, 984, 1088, 1224, 1264, 1312, 1343, 1394, 1422, 1476, 1632, 1896, 1968, 2091, 2448, 2528, 2624, 2686, 2788, 2844, 2952, 3239, 3264, 3792, 3936, 4029, 4182, 4896, 5056, 5372, 5576, 5688, 5904, 6273, 6478, 7584, 7872, 8058, 8364, 9717, 9792, 10744, 11152, 11376, 11808, 12087, 12546, 12956, 15168, 16116, 16728, 19434, 21488, 22304, 22752, 23616, 24174, 25092, 25912, 29151, 32232, 33456, 38868, 42976, 44608, 45504, 48348, 50184, 51824, 55063, 58302, 64464, 66912, 77736, 85952, 96696, 100368, 103648, 110126, 116604, 128928, 133824, 155472, 165189, 193392, 200736, 207296, 220252, 233208, 257856, 310944, 330378, 386784, 401472, 440504, 466416, 495567, 621888, 660756, 773568, 881008, 932832, 991134, 1321512, 1762016, 1865664, 1982268, 2643024, 3524032, 3964536, 5286048, 7929072, 10572096, 15858144, 31716288]

約数ペア:

[(1, 31716288), (2, 15858144), (3, 10572096), (4, 7929072), (6, 5286048), (8, 3964536), (9, 3524032), (12, 2643024), (16, 1982268), (17, 1865664), (18, 1762016), (24, 1321512), (32, 991134), (34, 932832), (36, 881008), (41, 773568), (48, 660756), (51, 621888), (64, 495567), (68, 466416), (72, 440504), (79, 401472), (82, 386784), (96, 330378), (102, 310944), (123, 257856), (136, 233208), (144, 220252), (153, 207296), (158, 200736), (164, 193392), (192, 165189), (204, 155472), (237, 133824), (246, 128928), (272, 116604), (288, 110126), (306, 103648), (316, 100368), (328, 96696), (369, 85952), (408, 77736), (474, 66912), (492, 64464), (544, 58302), (576, 55063), (612, 51824), (632, 50184), (656, 48348), (697, 45504), (711, 44608), (738, 42976), (816, 38868), (948, 33456), (984, 32232), (1088, 29151), (1224, 25912), (1264, 25092), (1312, 24174), (1343, 23616), (1394, 22752), (1422, 22304), (1476, 21488), (1632, 19434), (1896, 16728), (1968, 16116), (2091, 15168), (2448, 12956), (2528, 12546), (2624, 12087), (2686, 11808), (2788, 11376), (2844, 11152), (2952, 10744), (3239, 9792), (3264, 9717), (3792, 8364), (3936, 8058), (4029, 7872), (4182, 7584), (4896, 6478), (5056, 6273), (5372, 5904), (5576, 5688)]