82570428

素因数分解:

$2^2\times 3^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:318

約数の個数: 144

約数和(自身を含む): 242161920

約数和(自身を除く): 159591492

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 27, 34, 36, 38, 51, 54, 57, 68, 76, 81, 102, 108, 114, 153, 162, 171, 204, 228, 243, 263, 306, 323, 324, 342, 459, 486, 513, 526, 612, 646, 684, 789, 918, 969, 972, 1026, 1052, 1292, 1377, 1539, 1578, 1836, 1938, 2052, 2367, 2754, 2907, 3078, 3156, 3876, 4131, 4471, 4617, 4734, 4997, 5508, 5814, 6156, 7101, 8262, 8721, 8942, 9234, 9468, 9994, 11628, 13413, 14202, 14991, 16524, 17442, 17884, 18468, 19988, 21303, 26163, 26826, 28404, 29982, 34884, 40239, 42606, 44973, 52326, 53652, 59964, 63909, 78489, 80478, 84949, 85212, 89946, 104652, 120717, 127818, 134919, 156978, 160956, 169898, 179892, 241434, 254847, 255636, 269838, 313956, 339796, 362151, 404757, 482868, 509694, 539676, 724302, 764541, 809514, 1019388, 1086453, 1214271, 1448604, 1529082, 1619028, 2172906, 2293623, 2428542, 3058164, 4345812, 4587246, 4857084, 6880869, 9174492, 13761738, 20642607, 27523476, 41285214, 82570428]

約数ペア:

[(1, 82570428), (2, 41285214), (3, 27523476), (4, 20642607), (6, 13761738), (9, 9174492), (12, 6880869), (17, 4857084), (18, 4587246), (19, 4345812), (27, 3058164), (34, 2428542), (36, 2293623), (38, 2172906), (51, 1619028), (54, 1529082), (57, 1448604), (68, 1214271), (76, 1086453), (81, 1019388), (102, 809514), (108, 764541), (114, 724302), (153, 539676), (162, 509694), (171, 482868), (204, 404757), (228, 362151), (243, 339796), (263, 313956), (306, 269838), (323, 255636), (324, 254847), (342, 241434), (459, 179892), (486, 169898), (513, 160956), (526, 156978), (612, 134919), (646, 127818), (684, 120717), (789, 104652), (918, 89946), (969, 85212), (972, 84949), (1026, 80478), (1052, 78489), (1292, 63909), (1377, 59964), (1539, 53652), (1578, 52326), (1836, 44973), (1938, 42606), (2052, 40239), (2367, 34884), (2754, 29982), (2907, 28404), (3078, 26826), (3156, 26163), (3876, 21303), (4131, 19988), (4471, 18468), (4617, 17884), (4734, 17442), (4997, 16524), (5508, 14991), (5814, 14202), (6156, 13413), (7101, 11628), (8262, 9994), (8721, 9468), (8942, 9234)]