31544104

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1493}}^1$

素因数の和:1657

約数の個数: 32

約数和(自身を含む): 62748000

約数和(自身を除く): 31203896

約数列:

[1, 2, 4, 8, 19, 38, 76, 139, 152, 278, 556, 1112, 1493, 2641, 2986, 5282, 5972, 10564, 11944, 21128, 28367, 56734, 113468, 207527, 226936, 415054, 830108, 1660216, 3943013, 7886026, 15772052, 31544104]

約数ペア:

[(1, 31544104), (2, 15772052), (4, 7886026), (8, 3943013), (19, 1660216), (38, 830108), (76, 415054), (139, 226936), (152, 207527), (278, 113468), (556, 56734), (1112, 28367), (1493, 21128), (2641, 11944), (2986, 10564), (5282, 5972)]