72981216

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1097}}^1$

素因数の和:1134

約数の個数: 192

約数和(自身を含む): 265628160

約数和(自身を除く): 192646944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 48, 54, 56, 63, 66, 72, 77, 84, 88, 96, 99, 108, 112, 126, 132, 144, 154, 168, 176, 189, 198, 216, 224, 231, 252, 264, 288, 297, 308, 336, 352, 378, 396, 432, 462, 504, 528, 594, 616, 672, 693, 756, 792, 864, 924, 1008, 1056, 1097, 1188, 1232, 1386, 1512, 1584, 1848, 2016, 2079, 2194, 2376, 2464, 2772, 3024, 3168, 3291, 3696, 4158, 4388, 4752, 5544, 6048, 6582, 7392, 7679, 8316, 8776, 9504, 9873, 11088, 12067, 13164, 15358, 16632, 17552, 19746, 22176, 23037, 24134, 26328, 29619, 30716, 33264, 35104, 36201, 39492, 46074, 48268, 52656, 59238, 61432, 66528, 69111, 72402, 78984, 84469, 92148, 96536, 105312, 108603, 118476, 122864, 138222, 144804, 157968, 168938, 184296, 193072, 207333, 217206, 236952, 245728, 253407, 276444, 289608, 315936, 325809, 337876, 368592, 386144, 414666, 434412, 473904, 506814, 552888, 579216, 651618, 675752, 737184, 760221, 829332, 868824, 947808, 1013628, 1105776, 1158432, 1303236, 1351504, 1520442, 1658664, 1737648, 2027256, 2211552, 2280663, 2606472, 2703008, 3040884, 3317328, 3475296, 4054512, 4561326, 5212944, 6081768, 6634656, 8109024, 9122652, 10425888, 12163536, 18245304, 24327072, 36490608, 72981216]

約数ペア:

[(1, 72981216), (2, 36490608), (3, 24327072), (4, 18245304), (6, 12163536), (7, 10425888), (8, 9122652), (9, 8109024), (11, 6634656), (12, 6081768), (14, 5212944), (16, 4561326), (18, 4054512), (21, 3475296), (22, 3317328), (24, 3040884), (27, 2703008), (28, 2606472), (32, 2280663), (33, 2211552), (36, 2027256), (42, 1737648), (44, 1658664), (48, 1520442), (54, 1351504), (56, 1303236), (63, 1158432), (66, 1105776), (72, 1013628), (77, 947808), (84, 868824), (88, 829332), (96, 760221), (99, 737184), (108, 675752), (112, 651618), (126, 579216), (132, 552888), (144, 506814), (154, 473904), (168, 434412), (176, 414666), (189, 386144), (198, 368592), (216, 337876), (224, 325809), (231, 315936), (252, 289608), (264, 276444), (288, 253407), (297, 245728), (308, 236952), (336, 217206), (352, 207333), (378, 193072), (396, 184296), (432, 168938), (462, 157968), (504, 144804), (528, 138222), (594, 122864), (616, 118476), (672, 108603), (693, 105312), (756, 96536), (792, 92148), (864, 84469), (924, 78984), (1008, 72402), (1056, 69111), (1097, 66528), (1188, 61432), (1232, 59238), (1386, 52656), (1512, 48268), (1584, 46074), (1848, 39492), (2016, 36201), (2079, 35104), (2194, 33264), (2376, 30716), (2464, 29619), (2772, 26328), (3024, 24134), (3168, 23037), (3291, 22176), (3696, 19746), (4158, 17552), (4388, 16632), (4752, 15358), (5544, 13164), (6048, 12067), (6582, 11088), (7392, 9873), (7679, 9504), (8316, 8776)]