91721994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5419}}^1$

素因数の和:5475

約数の個数: 64

約数和(自身を含む): 233103360

約数和(自身を除く): 141381366

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 62, 78, 91, 93, 182, 186, 217, 273, 403, 434, 546, 651, 806, 1209, 1302, 2418, 2821, 5419, 5642, 8463, 10838, 16257, 16926, 32514, 37933, 70447, 75866, 113799, 140894, 167989, 211341, 227598, 335978, 422682, 493129, 503967, 986258, 1007934, 1175923, 1479387, 2183857, 2351846, 2958774, 3527769, 4367714, 6551571, 7055538, 13103142, 15286999, 30573998, 45860997, 91721994]

約数ペア:

[(1, 91721994), (2, 45860997), (3, 30573998), (6, 15286999), (7, 13103142), (13, 7055538), (14, 6551571), (21, 4367714), (26, 3527769), (31, 2958774), (39, 2351846), (42, 2183857), (62, 1479387), (78, 1175923), (91, 1007934), (93, 986258), (182, 503967), (186, 493129), (217, 422682), (273, 335978), (403, 227598), (434, 211341), (546, 167989), (651, 140894), (806, 113799), (1209, 75866), (1302, 70447), (2418, 37933), (2821, 32514), (5419, 16926), (5642, 16257), (8463, 10838)]