87981696

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:215

約数の個数: 192

約数和(自身を含む): 283551840

約数和(自身を除く): 195570144

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 53, 64, 66, 72, 88, 96, 99, 106, 128, 131, 132, 144, 159, 176, 192, 198, 212, 262, 264, 288, 318, 352, 384, 393, 396, 424, 477, 524, 528, 576, 583, 636, 704, 786, 792, 848, 954, 1048, 1056, 1152, 1166, 1179, 1272, 1408, 1441, 1572, 1584, 1696, 1749, 1908, 2096, 2112, 2332, 2358, 2544, 2882, 3144, 3168, 3392, 3498, 3816, 4192, 4224, 4323, 4664, 4716, 5088, 5247, 5764, 6288, 6336, 6784, 6943, 6996, 7632, 8384, 8646, 9328, 9432, 10176, 10494, 11528, 12576, 12672, 12969, 13886, 13992, 15264, 16768, 17292, 18656, 18864, 20352, 20829, 20988, 23056, 25152, 25938, 27772, 27984, 30528, 34584, 37312, 37728, 41658, 41976, 46112, 50304, 51876, 55544, 55968, 61056, 62487, 69168, 74624, 75456, 76373, 83316, 83952, 92224, 103752, 111088, 111936, 124974, 138336, 150912, 152746, 166632, 167904, 184448, 207504, 222176, 223872, 229119, 249948, 276672, 305492, 333264, 335808, 415008, 444352, 458238, 499896, 553344, 610984, 666528, 671616, 687357, 830016, 888704, 916476, 999792, 1221968, 1333056, 1374714, 1660032, 1832952, 1999584, 2443936, 2666112, 2749428, 3665904, 3999168, 4887872, 5498856, 7331808, 7998336, 9775744, 10997712, 14663616, 21995424, 29327232, 43990848, 87981696]

約数ペア:

[(1, 87981696), (2, 43990848), (3, 29327232), (4, 21995424), (6, 14663616), (8, 10997712), (9, 9775744), (11, 7998336), (12, 7331808), (16, 5498856), (18, 4887872), (22, 3999168), (24, 3665904), (32, 2749428), (33, 2666112), (36, 2443936), (44, 1999584), (48, 1832952), (53, 1660032), (64, 1374714), (66, 1333056), (72, 1221968), (88, 999792), (96, 916476), (99, 888704), (106, 830016), (128, 687357), (131, 671616), (132, 666528), (144, 610984), (159, 553344), (176, 499896), (192, 458238), (198, 444352), (212, 415008), (262, 335808), (264, 333264), (288, 305492), (318, 276672), (352, 249948), (384, 229119), (393, 223872), (396, 222176), (424, 207504), (477, 184448), (524, 167904), (528, 166632), (576, 152746), (583, 150912), (636, 138336), (704, 124974), (786, 111936), (792, 111088), (848, 103752), (954, 92224), (1048, 83952), (1056, 83316), (1152, 76373), (1166, 75456), (1179, 74624), (1272, 69168), (1408, 62487), (1441, 61056), (1572, 55968), (1584, 55544), (1696, 51876), (1749, 50304), (1908, 46112), (2096, 41976), (2112, 41658), (2332, 37728), (2358, 37312), (2544, 34584), (2882, 30528), (3144, 27984), (3168, 27772), (3392, 25938), (3498, 25152), (3816, 23056), (4192, 20988), (4224, 20829), (4323, 20352), (4664, 18864), (4716, 18656), (5088, 17292), (5247, 16768), (5764, 15264), (6288, 13992), (6336, 13886), (6784, 12969), (6943, 12672), (6996, 12576), (7632, 11528), (8384, 10494), (8646, 10176), (9328, 9432)]