71398712

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:333

約数の個数: 96

約数和(自身を含む): 172942560

約数和(自身を除く): 101543848

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 41, 44, 56, 77, 82, 88, 121, 154, 164, 242, 257, 287, 308, 328, 451, 484, 514, 574, 616, 847, 902, 968, 1028, 1148, 1694, 1799, 1804, 2056, 2296, 2827, 3157, 3388, 3598, 3608, 4961, 5654, 6314, 6776, 7196, 9922, 10537, 11308, 12628, 14392, 19789, 19844, 21074, 22616, 25256, 31097, 34727, 39578, 39688, 42148, 62194, 69454, 73759, 79156, 84296, 115907, 124388, 138908, 147518, 158312, 217679, 231814, 248776, 277816, 295036, 435358, 463628, 590072, 811349, 870716, 927256, 1274977, 1622698, 1741432, 2549954, 3245396, 5099908, 6490792, 8924839, 10199816, 17849678, 35699356, 71398712]

約数ペア:

[(1, 71398712), (2, 35699356), (4, 17849678), (7, 10199816), (8, 8924839), (11, 6490792), (14, 5099908), (22, 3245396), (28, 2549954), (41, 1741432), (44, 1622698), (56, 1274977), (77, 927256), (82, 870716), (88, 811349), (121, 590072), (154, 463628), (164, 435358), (242, 295036), (257, 277816), (287, 248776), (308, 231814), (328, 217679), (451, 158312), (484, 147518), (514, 138908), (574, 124388), (616, 115907), (847, 84296), (902, 79156), (968, 73759), (1028, 69454), (1148, 62194), (1694, 42148), (1799, 39688), (1804, 39578), (2056, 34727), (2296, 31097), (2827, 25256), (3157, 22616), (3388, 21074), (3598, 19844), (3608, 19789), (4961, 14392), (5654, 12628), (6314, 11308), (6776, 10537), (7196, 9922)]