71643712

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1$

素因数の和:468

約数の個数: 112

約数和(自身を含む): 179953920

約数和(自身を除く): 108310208

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 32, 34, 46, 56, 64, 68, 92, 112, 119, 136, 161, 184, 224, 238, 272, 322, 368, 391, 409, 448, 476, 544, 644, 736, 782, 818, 952, 1088, 1288, 1472, 1564, 1636, 1904, 2576, 2737, 2863, 3128, 3272, 3808, 5152, 5474, 5726, 6256, 6544, 6953, 7616, 9407, 10304, 10948, 11452, 12512, 13088, 13906, 18814, 21896, 22904, 25024, 26176, 27812, 37628, 43792, 45808, 48671, 55624, 65849, 75256, 87584, 91616, 97342, 111248, 131698, 150512, 159919, 175168, 183232, 194684, 222496, 263396, 301024, 319838, 389368, 444992, 526792, 602048, 639676, 778736, 1053584, 1119433, 1279352, 1557472, 2107168, 2238866, 2558704, 3114944, 4214336, 4477732, 5117408, 8955464, 10234816, 17910928, 35821856, 71643712]

約数ペア:

[(1, 71643712), (2, 35821856), (4, 17910928), (7, 10234816), (8, 8955464), (14, 5117408), (16, 4477732), (17, 4214336), (23, 3114944), (28, 2558704), (32, 2238866), (34, 2107168), (46, 1557472), (56, 1279352), (64, 1119433), (68, 1053584), (92, 778736), (112, 639676), (119, 602048), (136, 526792), (161, 444992), (184, 389368), (224, 319838), (238, 301024), (272, 263396), (322, 222496), (368, 194684), (391, 183232), (409, 175168), (448, 159919), (476, 150512), (544, 131698), (644, 111248), (736, 97342), (782, 91616), (818, 87584), (952, 75256), (1088, 65849), (1288, 55624), (1472, 48671), (1564, 45808), (1636, 43792), (1904, 37628), (2576, 27812), (2737, 26176), (2863, 25024), (3128, 22904), (3272, 21896), (3808, 18814), (5152, 13906), (5474, 13088), (5726, 12512), (6256, 11452), (6544, 10948), (6953, 10304), (7616, 9407)]