77225652

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^2$

素因数の和:290

約数の個数: 108

約数和(自身を含む): 236701920

約数和(自身を除く): 159476268

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 127, 133, 171, 228, 252, 254, 266, 342, 381, 399, 508, 532, 684, 762, 798, 889, 1143, 1197, 1524, 1596, 1778, 2286, 2394, 2413, 2667, 3556, 4572, 4788, 4826, 5334, 7239, 8001, 9652, 10668, 14478, 16002, 16129, 16891, 21717, 28956, 32004, 32258, 33782, 43434, 48387, 50673, 64516, 67564, 86868, 96774, 101346, 112903, 145161, 152019, 193548, 202692, 225806, 290322, 304038, 306451, 338709, 451612, 580644, 608076, 612902, 677418, 919353, 1016127, 1225804, 1354836, 1838706, 2032254, 2145157, 2758059, 3677412, 4064508, 4290314, 5516118, 6435471, 8580628, 11032236, 12870942, 19306413, 25741884, 38612826, 77225652]

約数ペア:

[(1, 77225652), (2, 38612826), (3, 25741884), (4, 19306413), (6, 12870942), (7, 11032236), (9, 8580628), (12, 6435471), (14, 5516118), (18, 4290314), (19, 4064508), (21, 3677412), (28, 2758059), (36, 2145157), (38, 2032254), (42, 1838706), (57, 1354836), (63, 1225804), (76, 1016127), (84, 919353), (114, 677418), (126, 612902), (127, 608076), (133, 580644), (171, 451612), (228, 338709), (252, 306451), (254, 304038), (266, 290322), (342, 225806), (381, 202692), (399, 193548), (508, 152019), (532, 145161), (684, 112903), (762, 101346), (798, 96774), (889, 86868), (1143, 67564), (1197, 64516), (1524, 50673), (1596, 48387), (1778, 43434), (2286, 33782), (2394, 32258), (2413, 32004), (2667, 28956), (3556, 21717), (4572, 16891), (4788, 16129), (4826, 16002), (5334, 14478), (7239, 10668), (8001, 9652)]