71369548

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{11887}}^1$

素因数の和:11989

約数の個数: 24

約数和(自身を含む): 133145600

約数和(自身を除く): 61776052

約数列:

[1, 2, 4, 19, 38, 76, 79, 158, 316, 1501, 3002, 6004, 11887, 23774, 47548, 225853, 451706, 903412, 939073, 1878146, 3756292, 17842387, 35684774, 71369548]

約数ペア:

[(1, 71369548), (2, 35684774), (4, 17842387), (19, 3756292), (38, 1878146), (76, 939073), (79, 903412), (158, 451706), (316, 225853), (1501, 47548), (3002, 23774), (6004, 11887)]