84221262

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:179

約数の個数: 128

約数和(自身を含む): 212889600

約数和(自身を除く): 128668338

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 27, 38, 43, 46, 54, 57, 69, 83, 86, 114, 129, 138, 166, 171, 207, 249, 258, 342, 387, 414, 437, 498, 513, 621, 747, 774, 817, 874, 989, 1026, 1161, 1242, 1311, 1494, 1577, 1634, 1909, 1978, 2241, 2322, 2451, 2622, 2967, 3154, 3569, 3818, 3933, 4482, 4731, 4902, 5727, 5934, 7138, 7353, 7866, 8901, 9462, 10707, 11454, 11799, 14193, 14706, 17181, 17802, 18791, 21414, 22059, 23598, 26703, 28386, 32121, 34362, 36271, 37582, 42579, 44118, 51543, 53406, 56373, 64242, 67811, 72542, 82087, 85158, 96363, 103086, 108813, 112746, 135622, 164174, 169119, 192726, 203433, 217626, 246261, 326439, 338238, 406866, 492522, 507357, 610299, 652878, 738783, 979317, 1014714, 1220598, 1477566, 1559653, 1830897, 1958634, 2216349, 3119306, 3661794, 4432698, 4678959, 9357918, 14036877, 28073754, 42110631, 84221262]

約数ペア:

[(1, 84221262), (2, 42110631), (3, 28073754), (6, 14036877), (9, 9357918), (18, 4678959), (19, 4432698), (23, 3661794), (27, 3119306), (38, 2216349), (43, 1958634), (46, 1830897), (54, 1559653), (57, 1477566), (69, 1220598), (83, 1014714), (86, 979317), (114, 738783), (129, 652878), (138, 610299), (166, 507357), (171, 492522), (207, 406866), (249, 338238), (258, 326439), (342, 246261), (387, 217626), (414, 203433), (437, 192726), (498, 169119), (513, 164174), (621, 135622), (747, 112746), (774, 108813), (817, 103086), (874, 96363), (989, 85158), (1026, 82087), (1161, 72542), (1242, 67811), (1311, 64242), (1494, 56373), (1577, 53406), (1634, 51543), (1909, 44118), (1978, 42579), (2241, 37582), (2322, 36271), (2451, 34362), (2622, 32121), (2967, 28386), (3154, 26703), (3569, 23598), (3818, 22059), (3933, 21414), (4482, 18791), (4731, 17802), (4902, 17181), (5727, 14706), (5934, 14193), (7138, 11799), (7353, 11454), (7866, 10707), (8901, 9462)]