81127616

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{43711}}^1$

素因数の和:43752

約数の個数: 28

約数和(自身を含む): 166542720

約数和(自身を除く): 85415104

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 232, 464, 928, 1856, 43711, 87422, 174844, 349688, 699376, 1267619, 1398752, 2535238, 2797504, 5070476, 10140952, 20281904, 40563808, 81127616]

約数ペア:

[(1, 81127616), (2, 40563808), (4, 20281904), (8, 10140952), (16, 5070476), (29, 2797504), (32, 2535238), (58, 1398752), (64, 1267619), (116, 699376), (232, 349688), (464, 174844), (928, 87422), (1856, 43711)]