84287224

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:173

約数の個数: 128

約数和(自身を含む): 205286400

約数和(自身を除く): 120999176

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 29, 34, 43, 56, 58, 68, 71, 86, 116, 119, 136, 142, 172, 203, 232, 238, 284, 301, 344, 406, 476, 493, 497, 568, 602, 731, 812, 952, 986, 994, 1204, 1207, 1247, 1462, 1624, 1972, 1988, 2059, 2408, 2414, 2494, 2924, 3053, 3451, 3944, 3976, 4118, 4828, 4988, 5117, 5848, 6106, 6902, 8236, 8449, 8729, 9656, 9976, 10234, 12212, 13804, 14413, 16472, 16898, 17458, 20468, 21199, 21371, 24424, 27608, 28826, 33796, 34916, 35003, 40936, 42398, 42742, 51901, 57652, 67592, 69832, 70006, 84796, 85484, 88537, 103802, 115304, 140012, 148393, 169592, 170968, 177074, 207604, 245021, 280024, 296786, 354148, 363307, 415208, 490042, 593572, 619759, 708296, 726614, 980084, 1187144, 1239518, 1453228, 1505129, 1960168, 2479036, 2906456, 3010258, 4958072, 6020516, 10535903, 12041032, 21071806, 42143612, 84287224]

約数ペア:

[(1, 84287224), (2, 42143612), (4, 21071806), (7, 12041032), (8, 10535903), (14, 6020516), (17, 4958072), (28, 3010258), (29, 2906456), (34, 2479036), (43, 1960168), (56, 1505129), (58, 1453228), (68, 1239518), (71, 1187144), (86, 980084), (116, 726614), (119, 708296), (136, 619759), (142, 593572), (172, 490042), (203, 415208), (232, 363307), (238, 354148), (284, 296786), (301, 280024), (344, 245021), (406, 207604), (476, 177074), (493, 170968), (497, 169592), (568, 148393), (602, 140012), (731, 115304), (812, 103802), (952, 88537), (986, 85484), (994, 84796), (1204, 70006), (1207, 69832), (1247, 67592), (1462, 57652), (1624, 51901), (1972, 42742), (1988, 42398), (2059, 40936), (2408, 35003), (2414, 34916), (2494, 33796), (2924, 28826), (3053, 27608), (3451, 24424), (3944, 21371), (3976, 21199), (4118, 20468), (4828, 17458), (4988, 16898), (5117, 16472), (5848, 14413), (6106, 13804), (6902, 12212), (8236, 10234), (8449, 9976), (8729, 9656)]