80997552

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:287

約数の個数: 120

約数和(自身を含む): 236048384

約数和(自身を除く): 155050832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 103, 127, 129, 144, 172, 206, 254, 258, 309, 344, 381, 387, 412, 508, 516, 618, 688, 762, 774, 824, 927, 1016, 1032, 1143, 1236, 1524, 1548, 1648, 1854, 2032, 2064, 2286, 2472, 3048, 3096, 3708, 4429, 4572, 4944, 5461, 6096, 6192, 7416, 8858, 9144, 10922, 13081, 13287, 14832, 16383, 17716, 18288, 21844, 26162, 26574, 32766, 35432, 39243, 39861, 43688, 49149, 52324, 53148, 65532, 70864, 78486, 79722, 87376, 98298, 104648, 106296, 117729, 131064, 156972, 159444, 196596, 209296, 212592, 235458, 262128, 313944, 318888, 393192, 470916, 562483, 627888, 637776, 786384, 941832, 1124966, 1687449, 1883664, 2249932, 3374898, 4499864, 5062347, 6749796, 8999728, 10124694, 13499592, 20249388, 26999184, 40498776, 80997552]

約数ペア:

[(1, 80997552), (2, 40498776), (3, 26999184), (4, 20249388), (6, 13499592), (8, 10124694), (9, 8999728), (12, 6749796), (16, 5062347), (18, 4499864), (24, 3374898), (36, 2249932), (43, 1883664), (48, 1687449), (72, 1124966), (86, 941832), (103, 786384), (127, 637776), (129, 627888), (144, 562483), (172, 470916), (206, 393192), (254, 318888), (258, 313944), (309, 262128), (344, 235458), (381, 212592), (387, 209296), (412, 196596), (508, 159444), (516, 156972), (618, 131064), (688, 117729), (762, 106296), (774, 104648), (824, 98298), (927, 87376), (1016, 79722), (1032, 78486), (1143, 70864), (1236, 65532), (1524, 53148), (1548, 52324), (1648, 49149), (1854, 43688), (2032, 39861), (2064, 39243), (2286, 35432), (2472, 32766), (3048, 26574), (3096, 26162), (3708, 21844), (4429, 18288), (4572, 17716), (4944, 16383), (5461, 14832), (6096, 13287), (6192, 13081), (7416, 10922), (8858, 9144)]