84999996

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1801}}^1$

素因数の和:1856

約数の個数: 96

約数和(自身を含む): 242188800

約数和(自身を除く): 157188804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 27, 36, 38, 46, 54, 57, 69, 76, 92, 108, 114, 138, 171, 207, 228, 276, 342, 414, 437, 513, 621, 684, 828, 874, 1026, 1242, 1311, 1748, 1801, 2052, 2484, 2622, 3602, 3933, 5244, 5403, 7204, 7866, 10806, 11799, 15732, 16209, 21612, 23598, 32418, 34219, 41423, 47196, 48627, 64836, 68438, 82846, 97254, 102657, 124269, 136876, 165692, 194508, 205314, 248538, 307971, 372807, 410628, 497076, 615942, 745614, 787037, 923913, 1118421, 1231884, 1491228, 1574074, 1847826, 2236842, 2361111, 3148148, 3695652, 4473684, 4722222, 7083333, 9444444, 14166666, 21249999, 28333332, 42499998, 84999996]

約数ペア:

[(1, 84999996), (2, 42499998), (3, 28333332), (4, 21249999), (6, 14166666), (9, 9444444), (12, 7083333), (18, 4722222), (19, 4473684), (23, 3695652), (27, 3148148), (36, 2361111), (38, 2236842), (46, 1847826), (54, 1574074), (57, 1491228), (69, 1231884), (76, 1118421), (92, 923913), (108, 787037), (114, 745614), (138, 615942), (171, 497076), (207, 410628), (228, 372807), (276, 307971), (342, 248538), (414, 205314), (437, 194508), (513, 165692), (621, 136876), (684, 124269), (828, 102657), (874, 97254), (1026, 82846), (1242, 68438), (1311, 64836), (1748, 48627), (1801, 47196), (2052, 41423), (2484, 34219), (2622, 32418), (3602, 23598), (3933, 21612), (5244, 16209), (5403, 15732), (7204, 11799), (7866, 10806)]