61871616

素因数分解:

$2^9\times 3^2\times {\mathrm{29}}^1\times {\mathrm{463}}^1$

素因数の和:516

約数の個数: 120

約数和(自身を含む): 185122080

約数和(自身を除く): 123250464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 64, 72, 87, 96, 116, 128, 144, 174, 192, 232, 256, 261, 288, 348, 384, 463, 464, 512, 522, 576, 696, 768, 926, 928, 1044, 1152, 1389, 1392, 1536, 1852, 1856, 2088, 2304, 2778, 2784, 3704, 3712, 4167, 4176, 4608, 5556, 5568, 7408, 7424, 8334, 8352, 11112, 11136, 13427, 14816, 14848, 16668, 16704, 22224, 22272, 26854, 29632, 33336, 33408, 40281, 44448, 44544, 53708, 59264, 66672, 66816, 80562, 88896, 107416, 118528, 120843, 133344, 133632, 161124, 177792, 214832, 237056, 241686, 266688, 322248, 355584, 429664, 483372, 533376, 644496, 711168, 859328, 966744, 1066752, 1288992, 1718656, 1933488, 2133504, 2577984, 3437312, 3866976, 5155968, 6874624, 7733952, 10311936, 15467904, 20623872, 30935808, 61871616]

約数ペア:

[(1, 61871616), (2, 30935808), (3, 20623872), (4, 15467904), (6, 10311936), (8, 7733952), (9, 6874624), (12, 5155968), (16, 3866976), (18, 3437312), (24, 2577984), (29, 2133504), (32, 1933488), (36, 1718656), (48, 1288992), (58, 1066752), (64, 966744), (72, 859328), (87, 711168), (96, 644496), (116, 533376), (128, 483372), (144, 429664), (174, 355584), (192, 322248), (232, 266688), (256, 241686), (261, 237056), (288, 214832), (348, 177792), (384, 161124), (463, 133632), (464, 133344), (512, 120843), (522, 118528), (576, 107416), (696, 88896), (768, 80562), (926, 66816), (928, 66672), (1044, 59264), (1152, 53708), (1389, 44544), (1392, 44448), (1536, 40281), (1852, 33408), (1856, 33336), (2088, 29632), (2304, 26854), (2778, 22272), (2784, 22224), (3704, 16704), (3712, 16668), (4167, 14848), (4176, 14816), (4608, 13427), (5556, 11136), (5568, 11112), (7408, 8352), (7424, 8334)]