80671734

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:403

約数の個数: 128

約数和(自身を含む): 218050560

約数和(自身を除く): 137378826

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 31, 33, 39, 54, 62, 66, 78, 93, 99, 117, 143, 186, 198, 234, 279, 286, 297, 337, 341, 351, 403, 429, 558, 594, 674, 682, 702, 806, 837, 858, 1011, 1023, 1209, 1287, 1674, 2022, 2046, 2418, 2574, 3033, 3069, 3627, 3707, 3861, 4381, 4433, 6066, 6138, 7254, 7414, 7722, 8762, 8866, 9099, 9207, 10447, 10881, 11121, 13143, 13299, 18198, 18414, 20894, 21762, 22242, 26286, 26598, 31341, 33363, 39429, 39897, 48191, 62682, 66726, 78858, 79794, 94023, 96382, 100089, 114917, 118287, 119691, 135811, 144573, 188046, 200178, 229834, 236574, 239382, 271622, 282069, 289146, 344751, 407433, 433719, 564138, 689502, 814866, 867438, 1034253, 1222299, 1301157, 1493921, 2068506, 2444598, 2602314, 2987842, 3102759, 3666897, 4481763, 6205518, 7333794, 8963526, 13445289, 26890578, 40335867, 80671734]

約数ペア:

[(1, 80671734), (2, 40335867), (3, 26890578), (6, 13445289), (9, 8963526), (11, 7333794), (13, 6205518), (18, 4481763), (22, 3666897), (26, 3102759), (27, 2987842), (31, 2602314), (33, 2444598), (39, 2068506), (54, 1493921), (62, 1301157), (66, 1222299), (78, 1034253), (93, 867438), (99, 814866), (117, 689502), (143, 564138), (186, 433719), (198, 407433), (234, 344751), (279, 289146), (286, 282069), (297, 271622), (337, 239382), (341, 236574), (351, 229834), (403, 200178), (429, 188046), (558, 144573), (594, 135811), (674, 119691), (682, 118287), (702, 114917), (806, 100089), (837, 96382), (858, 94023), (1011, 79794), (1023, 78858), (1209, 66726), (1287, 62682), (1674, 48191), (2022, 39897), (2046, 39429), (2418, 33363), (2574, 31341), (3033, 26598), (3069, 26286), (3627, 22242), (3707, 21762), (3861, 20894), (4381, 18414), (4433, 18198), (6066, 13299), (6138, 13143), (7254, 11121), (7414, 10881), (7722, 10447), (8762, 9207), (8866, 9099)]