65040504

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:317

約数の個数: 128

約数和(自身を含む): 186624000

約数和(自身を除く): 121583496

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 23, 24, 29, 34, 46, 51, 58, 68, 69, 87, 92, 102, 116, 136, 138, 174, 184, 204, 232, 239, 276, 348, 391, 408, 478, 493, 552, 667, 696, 717, 782, 956, 986, 1173, 1334, 1434, 1479, 1564, 1912, 1972, 2001, 2346, 2668, 2868, 2958, 3128, 3944, 4002, 4063, 4692, 5336, 5497, 5736, 5916, 6931, 8004, 8126, 9384, 10994, 11339, 11832, 12189, 13862, 16008, 16252, 16491, 20793, 21988, 22678, 24378, 27724, 32504, 32982, 34017, 41586, 43976, 45356, 48756, 55448, 65964, 68034, 83172, 90712, 93449, 97512, 117827, 131928, 136068, 159413, 166344, 186898, 235654, 272136, 280347, 318826, 353481, 373796, 471308, 478239, 560694, 637652, 706962, 747592, 942616, 956478, 1121388, 1275304, 1413924, 1912956, 2242776, 2710021, 2827848, 3825912, 5420042, 8130063, 10840084, 16260126, 21680168, 32520252, 65040504]

約数ペア:

[(1, 65040504), (2, 32520252), (3, 21680168), (4, 16260126), (6, 10840084), (8, 8130063), (12, 5420042), (17, 3825912), (23, 2827848), (24, 2710021), (29, 2242776), (34, 1912956), (46, 1413924), (51, 1275304), (58, 1121388), (68, 956478), (69, 942616), (87, 747592), (92, 706962), (102, 637652), (116, 560694), (136, 478239), (138, 471308), (174, 373796), (184, 353481), (204, 318826), (232, 280347), (239, 272136), (276, 235654), (348, 186898), (391, 166344), (408, 159413), (478, 136068), (493, 131928), (552, 117827), (667, 97512), (696, 93449), (717, 90712), (782, 83172), (956, 68034), (986, 65964), (1173, 55448), (1334, 48756), (1434, 45356), (1479, 43976), (1564, 41586), (1912, 34017), (1972, 32982), (2001, 32504), (2346, 27724), (2668, 24378), (2868, 22678), (2958, 21988), (3128, 20793), (3944, 16491), (4002, 16252), (4063, 16008), (4692, 13862), (5336, 12189), (5497, 11832), (5736, 11339), (5916, 10994), (6931, 9384), (8004, 8126)]