66766336

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1433}}^1$

素因数の和:1471

約数の個数: 80

約数和(自身を含む): 164301984

約数和(自身を除く): 97535648

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 512, 728, 832, 896, 1433, 1456, 1664, 1792, 2866, 2912, 3328, 3584, 5732, 5824, 6656, 10031, 11464, 11648, 18629, 20062, 22928, 23296, 37258, 40124, 45856, 46592, 74516, 80248, 91712, 130403, 149032, 160496, 183424, 260806, 298064, 320992, 366848, 521612, 596128, 641984, 733696, 1043224, 1192256, 1283968, 2086448, 2384512, 2567936, 4172896, 4769024, 5135872, 8345792, 9538048, 16691584, 33383168, 66766336]

約数ペア:

[(1, 66766336), (2, 33383168), (4, 16691584), (7, 9538048), (8, 8345792), (13, 5135872), (14, 4769024), (16, 4172896), (26, 2567936), (28, 2384512), (32, 2086448), (52, 1283968), (56, 1192256), (64, 1043224), (91, 733696), (104, 641984), (112, 596128), (128, 521612), (182, 366848), (208, 320992), (224, 298064), (256, 260806), (364, 183424), (416, 160496), (448, 149032), (512, 130403), (728, 91712), (832, 80248), (896, 74516), (1433, 46592), (1456, 45856), (1664, 40124), (1792, 37258), (2866, 23296), (2912, 22928), (3328, 20062), (3584, 18629), (5732, 11648), (5824, 11464), (6656, 10031)]