27761490946

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{271}}^1\times {\mathrm{1223}}^1$

素因数の和:1727

約数の個数: 64

約数和(自身を含む): 49603608576

約数和(自身を除く): 21842117630

約数列:

[1, 2, 7, 14, 31, 62, 193, 217, 271, 386, 434, 542, 1223, 1351, 1897, 2446, 2702, 3794, 5983, 8401, 8561, 11966, 16802, 17122, 37913, 41881, 52303, 58807, 75826, 83762, 104606, 117614, 236039, 265391, 331433, 366121, 472078, 530782, 662866, 732242, 1621393, 1652273, 2320031, 3242786, 3304546, 4640062, 7317209, 10274423, 11349751, 14634418, 20548846, 22699502, 51220463, 63966569, 71920961, 102440926, 127933138, 143841922, 447765983, 895531966, 1982963639, 3965927278, 13880745473, 27761490946]

約数ペア:

[(1, 27761490946), (2, 13880745473), (7, 3965927278), (14, 1982963639), (31, 895531966), (62, 447765983), (193, 143841922), (217, 127933138), (271, 102440926), (386, 71920961), (434, 63966569), (542, 51220463), (1223, 22699502), (1351, 20548846), (1897, 14634418), (2446, 11349751), (2702, 10274423), (3794, 7317209), (5983, 4640062), (8401, 3304546), (8561, 3242786), (11966, 2320031), (16802, 1652273), (17122, 1621393), (37913, 732242), (41881, 662866), (52303, 530782), (58807, 472078), (75826, 366121), (83762, 331433), (104606, 265391), (117614, 236039)]