71949384

素因数分解:

$2^3\times 3^6\times {\mathrm{13}}^2\times {\mathrm{73}}^1$

素因数の和:123

約数の個数: 168

約数和(自身を含む): 222021090

約数和(自身を除く): 150071706

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 73, 78, 81, 104, 108, 117, 146, 156, 162, 169, 216, 219, 234, 243, 292, 312, 324, 338, 351, 438, 468, 486, 507, 584, 648, 657, 676, 702, 729, 876, 936, 949, 972, 1014, 1053, 1314, 1352, 1404, 1458, 1521, 1752, 1898, 1944, 1971, 2028, 2106, 2628, 2808, 2847, 2916, 3042, 3159, 3796, 3942, 4056, 4212, 4563, 5256, 5694, 5832, 5913, 6084, 6318, 7592, 7884, 8424, 8541, 9126, 9477, 11388, 11826, 12168, 12337, 12636, 13689, 15768, 17082, 17739, 18252, 18954, 22776, 23652, 24674, 25272, 25623, 27378, 34164, 35478, 36504, 37011, 37908, 41067, 47304, 49348, 51246, 53217, 54756, 68328, 70956, 74022, 75816, 76869, 82134, 98696, 102492, 106434, 109512, 111033, 123201, 141912, 148044, 153738, 164268, 204984, 212868, 222066, 230607, 246402, 296088, 307476, 328536, 333099, 425736, 444132, 461214, 492804, 614952, 666198, 691821, 888264, 922428, 985608, 999297, 1332396, 1383642, 1844856, 1998594, 2664792, 2767284, 2997891, 3997188, 5534568, 5995782, 7994376, 8993673, 11991564, 17987346, 23983128, 35974692, 71949384]

約数ペア:

[(1, 71949384), (2, 35974692), (3, 23983128), (4, 17987346), (6, 11991564), (8, 8993673), (9, 7994376), (12, 5995782), (13, 5534568), (18, 3997188), (24, 2997891), (26, 2767284), (27, 2664792), (36, 1998594), (39, 1844856), (52, 1383642), (54, 1332396), (72, 999297), (73, 985608), (78, 922428), (81, 888264), (104, 691821), (108, 666198), (117, 614952), (146, 492804), (156, 461214), (162, 444132), (169, 425736), (216, 333099), (219, 328536), (234, 307476), (243, 296088), (292, 246402), (312, 230607), (324, 222066), (338, 212868), (351, 204984), (438, 164268), (468, 153738), (486, 148044), (507, 141912), (584, 123201), (648, 111033), (657, 109512), (676, 106434), (702, 102492), (729, 98696), (876, 82134), (936, 76869), (949, 75816), (972, 74022), (1014, 70956), (1053, 68328), (1314, 54756), (1352, 53217), (1404, 51246), (1458, 49348), (1521, 47304), (1752, 41067), (1898, 37908), (1944, 37011), (1971, 36504), (2028, 35478), (2106, 34164), (2628, 27378), (2808, 25623), (2847, 25272), (2916, 24674), (3042, 23652), (3159, 22776), (3796, 18954), (3942, 18252), (4056, 17739), (4212, 17082), (4563, 15768), (5256, 13689), (5694, 12636), (5832, 12337), (5913, 12168), (6084, 11826), (6318, 11388), (7592, 9477), (7884, 9126), (8424, 8541)]