80078208

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{31}}^3$

素因数の和:117

約数の個数: 128

約数和(自身を含む): 251197440

約数和(自身を除く): 171119232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 336, 372, 384, 434, 448, 496, 651, 672, 744, 868, 896, 961, 992, 1302, 1344, 1488, 1736, 1922, 1984, 2604, 2688, 2883, 2976, 3472, 3844, 3968, 5208, 5766, 5952, 6727, 6944, 7688, 10416, 11532, 11904, 13454, 13888, 15376, 20181, 20832, 23064, 26908, 27776, 29791, 30752, 40362, 41664, 46128, 53816, 59582, 61504, 80724, 83328, 89373, 92256, 107632, 119164, 123008, 161448, 178746, 184512, 208537, 215264, 238328, 322896, 357492, 369024, 417074, 430528, 476656, 625611, 645792, 714984, 834148, 861056, 953312, 1251222, 1291584, 1429968, 1668296, 1906624, 2502444, 2583168, 2859936, 3336592, 3813248, 5004888, 5719872, 6673184, 10009776, 11439744, 13346368, 20019552, 26692736, 40039104, 80078208]

約数ペア:

[(1, 80078208), (2, 40039104), (3, 26692736), (4, 20019552), (6, 13346368), (7, 11439744), (8, 10009776), (12, 6673184), (14, 5719872), (16, 5004888), (21, 3813248), (24, 3336592), (28, 2859936), (31, 2583168), (32, 2502444), (42, 1906624), (48, 1668296), (56, 1429968), (62, 1291584), (64, 1251222), (84, 953312), (93, 861056), (96, 834148), (112, 714984), (124, 645792), (128, 625611), (168, 476656), (186, 430528), (192, 417074), (217, 369024), (224, 357492), (248, 322896), (336, 238328), (372, 215264), (384, 208537), (434, 184512), (448, 178746), (496, 161448), (651, 123008), (672, 119164), (744, 107632), (868, 92256), (896, 89373), (961, 83328), (992, 80724), (1302, 61504), (1344, 59582), (1488, 53816), (1736, 46128), (1922, 41664), (1984, 40362), (2604, 30752), (2688, 29791), (2883, 27776), (2976, 26908), (3472, 23064), (3844, 20832), (3968, 20181), (5208, 15376), (5766, 13888), (5952, 13454), (6727, 11904), (6944, 11532), (7688, 10416)]