86871808

素因数分解:

$2^8\times {\mathrm{61}}^1\times {\mathrm{5563}}^1$

素因数の和:5640

約数の個数: 36

約数和(自身を含む): 176278648

約数和(自身を除く): 89406840

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 976, 1952, 3904, 5563, 7808, 11126, 15616, 22252, 44504, 89008, 178016, 339343, 356032, 678686, 712064, 1357372, 1424128, 2714744, 5429488, 10858976, 21717952, 43435904, 86871808]

約数ペア:

[(1, 86871808), (2, 43435904), (4, 21717952), (8, 10858976), (16, 5429488), (32, 2714744), (61, 1424128), (64, 1357372), (122, 712064), (128, 678686), (244, 356032), (256, 339343), (488, 178016), (976, 89008), (1952, 44504), (3904, 22252), (5563, 15616), (7808, 11126)]