61620768

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1$

素因数の和:447

約数の個数: 144

約数和(自身を含む): 195302016

約数和(自身を除く): 133681248

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 53, 66, 72, 88, 96, 99, 106, 132, 144, 159, 176, 198, 212, 264, 288, 318, 352, 367, 396, 424, 477, 528, 583, 636, 734, 792, 848, 954, 1056, 1101, 1166, 1272, 1468, 1584, 1696, 1749, 1908, 2202, 2332, 2544, 2936, 3168, 3303, 3498, 3816, 4037, 4404, 4664, 5088, 5247, 5872, 6606, 6996, 7632, 8074, 8808, 9328, 10494, 11744, 12111, 13212, 13992, 15264, 16148, 17616, 18656, 19451, 20988, 24222, 26424, 27984, 32296, 35232, 36333, 38902, 41976, 48444, 52848, 55968, 58353, 64592, 72666, 77804, 83952, 96888, 105696, 116706, 129184, 145332, 155608, 167904, 175059, 193776, 213961, 233412, 290664, 311216, 350118, 387552, 427922, 466824, 581328, 622432, 641883, 700236, 855844, 933648, 1162656, 1283766, 1400472, 1711688, 1867296, 1925649, 2567532, 2800944, 3423376, 3851298, 5135064, 5601888, 6846752, 7702596, 10270128, 15405192, 20540256, 30810384, 61620768]

約数ペア:

[(1, 61620768), (2, 30810384), (3, 20540256), (4, 15405192), (6, 10270128), (8, 7702596), (9, 6846752), (11, 5601888), (12, 5135064), (16, 3851298), (18, 3423376), (22, 2800944), (24, 2567532), (32, 1925649), (33, 1867296), (36, 1711688), (44, 1400472), (48, 1283766), (53, 1162656), (66, 933648), (72, 855844), (88, 700236), (96, 641883), (99, 622432), (106, 581328), (132, 466824), (144, 427922), (159, 387552), (176, 350118), (198, 311216), (212, 290664), (264, 233412), (288, 213961), (318, 193776), (352, 175059), (367, 167904), (396, 155608), (424, 145332), (477, 129184), (528, 116706), (583, 105696), (636, 96888), (734, 83952), (792, 77804), (848, 72666), (954, 64592), (1056, 58353), (1101, 55968), (1166, 52848), (1272, 48444), (1468, 41976), (1584, 38902), (1696, 36333), (1749, 35232), (1908, 32296), (2202, 27984), (2332, 26424), (2544, 24222), (2936, 20988), (3168, 19451), (3303, 18656), (3498, 17616), (3816, 16148), (4037, 15264), (4404, 13992), (4664, 13212), (5088, 12111), (5247, 11744), (5872, 10494), (6606, 9328), (6996, 8808), (7632, 8074)]