82420884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:350

約数の個数: 144

約数和(自身を含む): 259692160

約数和(自身を除く): 177271276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 139, 156, 181, 182, 234, 252, 273, 278, 362, 364, 417, 468, 543, 546, 556, 724, 819, 834, 973, 1086, 1092, 1251, 1267, 1629, 1638, 1668, 1807, 1946, 2172, 2353, 2502, 2534, 2919, 3258, 3276, 3614, 3801, 3892, 4706, 5004, 5068, 5421, 5838, 6516, 7059, 7228, 7602, 8757, 9412, 10842, 11403, 11676, 12649, 14118, 15204, 16263, 16471, 17514, 21177, 21684, 22806, 25159, 25298, 28236, 32526, 32942, 35028, 37947, 42354, 45612, 49413, 50318, 50596, 65052, 65884, 75477, 75894, 84708, 98826, 100636, 113841, 148239, 150954, 151788, 176113, 197652, 226431, 227682, 296478, 301908, 327067, 352226, 452862, 455364, 528339, 592956, 654134, 704452, 905724, 981201, 1056678, 1308268, 1585017, 1962402, 2113356, 2289469, 2943603, 3170034, 3924804, 4578938, 5887206, 6340068, 6868407, 9157876, 11774412, 13736814, 20605221, 27473628, 41210442, 82420884]

約数ペア:

[(1, 82420884), (2, 41210442), (3, 27473628), (4, 20605221), (6, 13736814), (7, 11774412), (9, 9157876), (12, 6868407), (13, 6340068), (14, 5887206), (18, 4578938), (21, 3924804), (26, 3170034), (28, 2943603), (36, 2289469), (39, 2113356), (42, 1962402), (52, 1585017), (63, 1308268), (78, 1056678), (84, 981201), (91, 905724), (117, 704452), (126, 654134), (139, 592956), (156, 528339), (181, 455364), (182, 452862), (234, 352226), (252, 327067), (273, 301908), (278, 296478), (362, 227682), (364, 226431), (417, 197652), (468, 176113), (543, 151788), (546, 150954), (556, 148239), (724, 113841), (819, 100636), (834, 98826), (973, 84708), (1086, 75894), (1092, 75477), (1251, 65884), (1267, 65052), (1629, 50596), (1638, 50318), (1668, 49413), (1807, 45612), (1946, 42354), (2172, 37947), (2353, 35028), (2502, 32942), (2534, 32526), (2919, 28236), (3258, 25298), (3276, 25159), (3614, 22806), (3801, 21684), (3892, 21177), (4706, 17514), (5004, 16471), (5068, 16263), (5421, 15204), (5838, 14118), (6516, 12649), (7059, 11676), (7228, 11403), (7602, 10842), (8757, 9412)]