85240792

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:465

約数の個数: 96

約数和(自身を含む): 205405200

約数和(自身を除く): 120164408

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 43, 49, 52, 56, 86, 91, 98, 104, 172, 182, 196, 301, 344, 364, 389, 392, 559, 602, 637, 728, 778, 1118, 1204, 1274, 1556, 2107, 2236, 2408, 2548, 2723, 3112, 3913, 4214, 4472, 5057, 5096, 5446, 7826, 8428, 10114, 10892, 15652, 16727, 16856, 19061, 20228, 21784, 27391, 31304, 33454, 35399, 38122, 40456, 54782, 66908, 70798, 76244, 109564, 117089, 133816, 141596, 152488, 217451, 219128, 234178, 247793, 283192, 434902, 468356, 495586, 819623, 869804, 936712, 991172, 1522157, 1639246, 1739608, 1982344, 3044314, 3278492, 6088628, 6556984, 10655099, 12177256, 21310198, 42620396, 85240792]

約数ペア:

[(1, 85240792), (2, 42620396), (4, 21310198), (7, 12177256), (8, 10655099), (13, 6556984), (14, 6088628), (26, 3278492), (28, 3044314), (43, 1982344), (49, 1739608), (52, 1639246), (56, 1522157), (86, 991172), (91, 936712), (98, 869804), (104, 819623), (172, 495586), (182, 468356), (196, 434902), (301, 283192), (344, 247793), (364, 234178), (389, 219128), (392, 217451), (559, 152488), (602, 141596), (637, 133816), (728, 117089), (778, 109564), (1118, 76244), (1204, 70798), (1274, 66908), (1556, 54782), (2107, 40456), (2236, 38122), (2408, 35399), (2548, 33454), (2723, 31304), (3112, 27391), (3913, 21784), (4214, 20228), (4472, 19061), (5057, 16856), (5096, 16727), (5446, 15652), (7826, 10892), (8428, 10114)]