83980806

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:155

約数の個数: 128

約数和(自身を含む): 218803200

約数和(自身を除く): 134822394

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 43, 49, 73, 78, 86, 91, 98, 129, 146, 147, 182, 219, 258, 273, 294, 301, 343, 438, 511, 546, 559, 602, 637, 686, 903, 949, 1022, 1029, 1118, 1274, 1533, 1677, 1806, 1898, 1911, 2058, 2107, 2847, 3066, 3139, 3354, 3577, 3822, 3913, 4214, 4459, 5694, 6278, 6321, 6643, 7154, 7826, 8918, 9417, 10731, 11739, 12642, 13286, 13377, 14749, 18834, 19929, 21462, 21973, 23478, 25039, 26754, 27391, 29498, 39858, 40807, 43946, 44247, 46501, 50078, 54782, 65919, 75117, 81614, 82173, 88494, 93002, 122421, 131838, 139503, 150234, 153811, 164346, 191737, 244842, 279006, 285649, 307622, 325507, 383474, 461433, 571298, 575211, 651014, 856947, 922866, 976521, 1076677, 1150422, 1713894, 1953042, 1999543, 2153354, 3230031, 3999086, 5998629, 6460062, 11997258, 13996801, 27993602, 41990403, 83980806]

約数ペア:

[(1, 83980806), (2, 41990403), (3, 27993602), (6, 13996801), (7, 11997258), (13, 6460062), (14, 5998629), (21, 3999086), (26, 3230031), (39, 2153354), (42, 1999543), (43, 1953042), (49, 1713894), (73, 1150422), (78, 1076677), (86, 976521), (91, 922866), (98, 856947), (129, 651014), (146, 575211), (147, 571298), (182, 461433), (219, 383474), (258, 325507), (273, 307622), (294, 285649), (301, 279006), (343, 244842), (438, 191737), (511, 164346), (546, 153811), (559, 150234), (602, 139503), (637, 131838), (686, 122421), (903, 93002), (949, 88494), (1022, 82173), (1029, 81614), (1118, 75117), (1274, 65919), (1533, 54782), (1677, 50078), (1806, 46501), (1898, 44247), (1911, 43946), (2058, 40807), (2107, 39858), (2847, 29498), (3066, 27391), (3139, 26754), (3354, 25039), (3577, 23478), (3822, 21973), (3913, 21462), (4214, 19929), (4459, 18834), (5694, 14749), (6278, 13377), (6321, 13286), (6643, 12642), (7154, 11739), (7826, 10731), (8918, 9417)]