80211768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1933}}^1$

素因数の和:1981

約数の個数: 128

約数和(自身を含む): 259929600

約数和(自身を除く): 179717832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 52, 56, 57, 76, 78, 84, 91, 104, 114, 133, 152, 156, 168, 182, 228, 247, 266, 273, 312, 364, 399, 456, 494, 532, 546, 728, 741, 798, 988, 1064, 1092, 1482, 1596, 1729, 1933, 1976, 2184, 2964, 3192, 3458, 3866, 5187, 5799, 5928, 6916, 7732, 10374, 11598, 13531, 13832, 15464, 20748, 23196, 25129, 27062, 36727, 40593, 41496, 46392, 50258, 54124, 73454, 75387, 81186, 100516, 108248, 110181, 146908, 150774, 162372, 175903, 201032, 220362, 257089, 293816, 301548, 324744, 351806, 440724, 477451, 514178, 527709, 603096, 703612, 771267, 881448, 954902, 1028356, 1055418, 1407224, 1432353, 1542534, 1909804, 2056712, 2110836, 2864706, 3085068, 3342157, 3819608, 4221672, 5729412, 6170136, 6684314, 10026471, 11458824, 13368628, 20052942, 26737256, 40105884, 80211768]

約数ペア:

[(1, 80211768), (2, 40105884), (3, 26737256), (4, 20052942), (6, 13368628), (7, 11458824), (8, 10026471), (12, 6684314), (13, 6170136), (14, 5729412), (19, 4221672), (21, 3819608), (24, 3342157), (26, 3085068), (28, 2864706), (38, 2110836), (39, 2056712), (42, 1909804), (52, 1542534), (56, 1432353), (57, 1407224), (76, 1055418), (78, 1028356), (84, 954902), (91, 881448), (104, 771267), (114, 703612), (133, 603096), (152, 527709), (156, 514178), (168, 477451), (182, 440724), (228, 351806), (247, 324744), (266, 301548), (273, 293816), (312, 257089), (364, 220362), (399, 201032), (456, 175903), (494, 162372), (532, 150774), (546, 146908), (728, 110181), (741, 108248), (798, 100516), (988, 81186), (1064, 75387), (1092, 73454), (1482, 54124), (1596, 50258), (1729, 46392), (1933, 41496), (1976, 40593), (2184, 36727), (2964, 27062), (3192, 25129), (3458, 23196), (3866, 20748), (5187, 15464), (5799, 13832), (5928, 13531), (6916, 11598), (7732, 10374)]