80948224

素因数分解:

$2^{10}\times 7^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:541

約数の個数: 88

約数和(自身を含む): 193367808

約数和(自身を除く): 112419584

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 256, 322, 368, 448, 491, 512, 644, 736, 896, 982, 1024, 1288, 1472, 1792, 1964, 2576, 2944, 3437, 3584, 3928, 5152, 5888, 6874, 7168, 7856, 10304, 11293, 11776, 13748, 15712, 20608, 22586, 23552, 27496, 31424, 41216, 45172, 54992, 62848, 79051, 82432, 90344, 109984, 125696, 158102, 164864, 180688, 219968, 251392, 316204, 361376, 439936, 502784, 632408, 722752, 879872, 1264816, 1445504, 1759744, 2529632, 2891008, 3519488, 5059264, 5782016, 10118528, 11564032, 20237056, 40474112, 80948224]

約数ペア:

[(1, 80948224), (2, 40474112), (4, 20237056), (7, 11564032), (8, 10118528), (14, 5782016), (16, 5059264), (23, 3519488), (28, 2891008), (32, 2529632), (46, 1759744), (56, 1445504), (64, 1264816), (92, 879872), (112, 722752), (128, 632408), (161, 502784), (184, 439936), (224, 361376), (256, 316204), (322, 251392), (368, 219968), (448, 180688), (491, 164864), (512, 158102), (644, 125696), (736, 109984), (896, 90344), (982, 82432), (1024, 79051), (1288, 62848), (1472, 54992), (1792, 45172), (1964, 41216), (2576, 31424), (2944, 27496), (3437, 23552), (3584, 22586), (3928, 20608), (5152, 15712), (5888, 13748), (6874, 11776), (7168, 11293), (7856, 10304)]