66808112

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:418

約数の個数: 80

約数和(自身を含む): 155823360

約数和(自身を除く): 89015248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 67, 112, 116, 134, 203, 232, 268, 307, 406, 464, 469, 536, 614, 812, 938, 1072, 1228, 1624, 1876, 1943, 2149, 2456, 3248, 3752, 3886, 4298, 4912, 7504, 7772, 8596, 8903, 13601, 15544, 17192, 17806, 20569, 27202, 31088, 34384, 35612, 41138, 54404, 62321, 71224, 82276, 108808, 124642, 142448, 143983, 164552, 217616, 249284, 287966, 329104, 498568, 575932, 596501, 997136, 1151864, 1193002, 2303728, 2386004, 4175507, 4772008, 8351014, 9544016, 16702028, 33404056, 66808112]

約数ペア:

[(1, 66808112), (2, 33404056), (4, 16702028), (7, 9544016), (8, 8351014), (14, 4772008), (16, 4175507), (28, 2386004), (29, 2303728), (56, 1193002), (58, 1151864), (67, 997136), (112, 596501), (116, 575932), (134, 498568), (203, 329104), (232, 287966), (268, 249284), (307, 217616), (406, 164552), (464, 143983), (469, 142448), (536, 124642), (614, 108808), (812, 82276), (938, 71224), (1072, 62321), (1228, 54404), (1624, 41138), (1876, 35612), (1943, 34384), (2149, 31088), (2456, 27202), (3248, 20569), (3752, 17806), (3886, 17192), (4298, 15544), (4912, 13601), (7504, 8903), (7772, 8596)]