80097556

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{383}}^1$

素因数の和:509

約数の個数: 72

約数和(自身を含む): 180182016

約数和(自身を除く): 100084460

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 97, 98, 154, 194, 196, 308, 383, 388, 539, 679, 766, 1067, 1078, 1358, 1532, 2134, 2156, 2681, 2716, 4213, 4268, 4753, 5362, 7469, 8426, 9506, 10724, 14938, 16852, 18767, 19012, 29491, 29876, 37151, 37534, 52283, 58982, 74302, 75068, 104566, 117964, 148604, 206437, 209132, 260057, 408661, 412874, 520114, 817322, 825748, 1040228, 1634644, 1820399, 2860627, 3640798, 5721254, 7281596, 11442508, 20024389, 40048778, 80097556]

約数ペア:

[(1, 80097556), (2, 40048778), (4, 20024389), (7, 11442508), (11, 7281596), (14, 5721254), (22, 3640798), (28, 2860627), (44, 1820399), (49, 1634644), (77, 1040228), (97, 825748), (98, 817322), (154, 520114), (194, 412874), (196, 408661), (308, 260057), (383, 209132), (388, 206437), (539, 148604), (679, 117964), (766, 104566), (1067, 75068), (1078, 74302), (1358, 58982), (1532, 52283), (2134, 37534), (2156, 37151), (2681, 29876), (2716, 29491), (4213, 19012), (4268, 18767), (4753, 16852), (5362, 14938), (7469, 10724), (8426, 9506)]