87444344

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:444

約数の個数: 64

約数和(自身を含む): 186278400

約数和(自身を除く): 98834056

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 139, 184, 263, 278, 299, 526, 556, 598, 1052, 1112, 1196, 1807, 2104, 2392, 3197, 3419, 3614, 6049, 6394, 6838, 7228, 12098, 12788, 13676, 14456, 24196, 25576, 27352, 36557, 41561, 48392, 73114, 78637, 83122, 146228, 157274, 166244, 292456, 314548, 332488, 475241, 629096, 840811, 950482, 1681622, 1900964, 3363244, 3801928, 6726488, 10930543, 21861086, 43722172, 87444344]

約数ペア:

[(1, 87444344), (2, 43722172), (4, 21861086), (8, 10930543), (13, 6726488), (23, 3801928), (26, 3363244), (46, 1900964), (52, 1681622), (92, 950482), (104, 840811), (139, 629096), (184, 475241), (263, 332488), (278, 314548), (299, 292456), (526, 166244), (556, 157274), (598, 146228), (1052, 83122), (1112, 78637), (1196, 73114), (1807, 48392), (2104, 41561), (2392, 36557), (3197, 27352), (3419, 25576), (3614, 24196), (6049, 14456), (6394, 13676), (6838, 12788), (7228, 12098)]