80185586

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 144789120

約数和(自身を除く): 64603534

約数列:

[1, 2, 13, 19, 26, 37, 38, 41, 74, 82, 107, 214, 247, 481, 494, 533, 703, 779, 962, 1066, 1391, 1406, 1517, 1558, 2033, 2782, 3034, 3959, 4066, 4387, 7918, 8774, 9139, 10127, 18278, 19721, 20254, 26429, 28823, 39442, 51467, 52858, 57031, 57646, 75221, 83353, 102934, 114062, 150442, 162319, 166706, 324638, 374699, 749398, 977873, 1083589, 1955746, 2110147, 2167178, 3084061, 4220294, 6168122, 40092793, 80185586]

約数ペア:

[(1, 80185586), (2, 40092793), (13, 6168122), (19, 4220294), (26, 3084061), (37, 2167178), (38, 2110147), (41, 1955746), (74, 1083589), (82, 977873), (107, 749398), (214, 374699), (247, 324638), (481, 166706), (494, 162319), (533, 150442), (703, 114062), (779, 102934), (962, 83353), (1066, 75221), (1391, 57646), (1406, 57031), (1517, 52858), (1558, 51467), (2033, 39442), (2782, 28823), (3034, 26429), (3959, 20254), (4066, 19721), (4387, 18278), (7918, 10127), (8774, 9139)]