91403984

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{42953}}^1$

素因数の和:42987

約数の個数: 40

約数和(自身を含む): 213051840

約数和(自身を除く): 121647856

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 42953, 85906, 171812, 300671, 343624, 601342, 687248, 816107, 1202684, 1632214, 2405368, 3264428, 4810736, 5712749, 6528856, 11425498, 13057712, 22850996, 45701992, 91403984]

約数ペア:

[(1, 91403984), (2, 45701992), (4, 22850996), (7, 13057712), (8, 11425498), (14, 6528856), (16, 5712749), (19, 4810736), (28, 3264428), (38, 2405368), (56, 1632214), (76, 1202684), (112, 816107), (133, 687248), (152, 601342), (266, 343624), (304, 300671), (532, 171812), (1064, 85906), (2128, 42953)]