78649144

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{269}}^1$

素因数の和:532

約数の個数: 64

約数和(自身を含む): 177292800

約数和(自身を除く): 98643656

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 227, 269, 322, 454, 538, 644, 908, 1076, 1288, 1589, 1816, 1883, 2152, 3178, 3766, 5221, 6187, 6356, 7532, 10442, 12374, 12712, 15064, 20884, 24748, 36547, 41768, 43309, 49496, 61063, 73094, 86618, 122126, 146188, 173236, 244252, 292376, 346472, 427441, 488504, 854882, 1404449, 1709764, 2808898, 3419528, 5617796, 9831143, 11235592, 19662286, 39324572, 78649144]

約数ペア:

[(1, 78649144), (2, 39324572), (4, 19662286), (7, 11235592), (8, 9831143), (14, 5617796), (23, 3419528), (28, 2808898), (46, 1709764), (56, 1404449), (92, 854882), (161, 488504), (184, 427441), (227, 346472), (269, 292376), (322, 244252), (454, 173236), (538, 146188), (644, 122126), (908, 86618), (1076, 73094), (1288, 61063), (1589, 49496), (1816, 43309), (1883, 41768), (2152, 36547), (3178, 24748), (3766, 20884), (5221, 15064), (6187, 12712), (6356, 12374), (7532, 10442)]