81591616

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{43961}}^1$

素因数の和:44002

約数の個数: 28

約数和(自身を含む): 167495220

約数和(自身を除く): 85903604

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 232, 464, 928, 1856, 43961, 87922, 175844, 351688, 703376, 1274869, 1406752, 2549738, 2813504, 5099476, 10198952, 20397904, 40795808, 81591616]

約数ペア:

[(1, 81591616), (2, 40795808), (4, 20397904), (8, 10198952), (16, 5099476), (29, 2813504), (32, 2549738), (58, 1406752), (64, 1274869), (116, 703376), (232, 351688), (464, 175844), (928, 87922), (1856, 43961)]