82020393

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 159134976

約数和(自身を除く): 77114583

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 43, 51, 63, 91, 117, 119, 129, 137, 153, 221, 273, 301, 357, 387, 411, 559, 663, 731, 819, 903, 959, 1071, 1233, 1547, 1677, 1781, 1989, 2193, 2329, 2709, 2877, 3913, 4641, 5031, 5117, 5343, 5891, 6579, 6987, 8631, 9503, 11739, 12467, 13923, 15351, 16029, 16303, 17673, 20961, 28509, 30277, 35217, 37401, 41237, 46053, 48909, 53019, 66521, 76583, 85527, 90831, 100147, 112203, 123711, 146727, 199563, 211939, 229749, 272493, 300441, 371133, 536081, 598689, 635817, 689247, 701029, 901323, 1301911, 1608243, 1907451, 2103087, 3905733, 4824729, 6309261, 9113377, 11717199, 27340131, 82020393]

約数ペア:

[(1, 82020393), (3, 27340131), (7, 11717199), (9, 9113377), (13, 6309261), (17, 4824729), (21, 3905733), (39, 2103087), (43, 1907451), (51, 1608243), (63, 1301911), (91, 901323), (117, 701029), (119, 689247), (129, 635817), (137, 598689), (153, 536081), (221, 371133), (273, 300441), (301, 272493), (357, 229749), (387, 211939), (411, 199563), (559, 146727), (663, 123711), (731, 112203), (819, 100147), (903, 90831), (959, 85527), (1071, 76583), (1233, 66521), (1547, 53019), (1677, 48909), (1781, 46053), (1989, 41237), (2193, 37401), (2329, 35217), (2709, 30277), (2877, 28509), (3913, 20961), (4641, 17673), (5031, 16303), (5117, 16029), (5343, 15351), (5891, 13923), (6579, 12467), (6987, 11739), (8631, 9503)]