64040606

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 119992320

約数和(自身を除く): 55951714

約数列:

[1, 2, 7, 14, 31, 41, 59, 61, 62, 82, 118, 122, 217, 287, 413, 427, 434, 574, 826, 854, 1271, 1829, 1891, 2419, 2501, 2542, 3599, 3658, 3782, 4838, 5002, 7198, 8897, 12803, 13237, 16933, 17507, 17794, 25193, 25606, 26474, 33866, 35014, 50386, 74989, 77531, 111569, 147559, 149978, 155062, 223138, 295118, 524923, 542717, 780983, 1032913, 1049846, 1085434, 1561966, 2065826, 4574329, 9148658, 32020303, 64040606]

約数ペア:

[(1, 64040606), (2, 32020303), (7, 9148658), (14, 4574329), (31, 2065826), (41, 1561966), (59, 1085434), (61, 1049846), (62, 1032913), (82, 780983), (118, 542717), (122, 524923), (217, 295118), (287, 223138), (413, 155062), (427, 149978), (434, 147559), (574, 111569), (826, 77531), (854, 74989), (1271, 50386), (1829, 35014), (1891, 33866), (2419, 26474), (2501, 25606), (2542, 25193), (3599, 17794), (3658, 17507), (3782, 16933), (4838, 13237), (5002, 12803), (7198, 8897)]