54721976

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{2081}}^1$

素因数の和:2279

約数の個数: 32

約数和(自身を含む): 108680400

約数和(自身を除く): 53958424

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 173, 346, 692, 1384, 2081, 3287, 4162, 6574, 8324, 13148, 16648, 26296, 39539, 79078, 158156, 316312, 360013, 720026, 1440052, 2880104, 6840247, 13680494, 27360988, 54721976]

約数ペア:

[(1, 54721976), (2, 27360988), (4, 13680494), (8, 6840247), (19, 2880104), (38, 1440052), (76, 720026), (152, 360013), (173, 316312), (346, 158156), (692, 79078), (1384, 39539), (2081, 26296), (3287, 16648), (4162, 13148), (6574, 8324)]