78551024

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:238

約数の個数: 80

約数和(自身を含む): 167608320

約数和(自身を除く): 89057296

約数列:

[1, 2, 4, 8, 16, 29, 31, 43, 58, 62, 86, 116, 124, 127, 172, 232, 248, 254, 344, 464, 496, 508, 688, 899, 1016, 1247, 1333, 1798, 2032, 2494, 2666, 3596, 3683, 3937, 4988, 5332, 5461, 7192, 7366, 7874, 9976, 10664, 10922, 14384, 14732, 15748, 19952, 21328, 21844, 29464, 31496, 38657, 43688, 58928, 62992, 77314, 87376, 114173, 154628, 158369, 169291, 228346, 309256, 316738, 338582, 456692, 618512, 633476, 677164, 913384, 1266952, 1354328, 1826768, 2533904, 2708656, 4909439, 9818878, 19637756, 39275512, 78551024]

約数ペア:

[(1, 78551024), (2, 39275512), (4, 19637756), (8, 9818878), (16, 4909439), (29, 2708656), (31, 2533904), (43, 1826768), (58, 1354328), (62, 1266952), (86, 913384), (116, 677164), (124, 633476), (127, 618512), (172, 456692), (232, 338582), (248, 316738), (254, 309256), (344, 228346), (464, 169291), (496, 158369), (508, 154628), (688, 114173), (899, 87376), (1016, 77314), (1247, 62992), (1333, 58928), (1798, 43688), (2032, 38657), (2494, 31496), (2666, 29464), (3596, 21844), (3683, 21328), (3937, 19952), (4988, 15748), (5332, 14732), (5461, 14384), (7192, 10922), (7366, 10664), (7874, 9976)]