64918272

素因数分解:

$2^8\times 3^1\times {\mathrm{137}}^1\times {\mathrm{617}}^1$

素因数の和:773

約数の個数: 72

約数和(自身を含む): 174320496

約数和(自身を除く): 109402224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 137, 192, 256, 274, 384, 411, 548, 617, 768, 822, 1096, 1234, 1644, 1851, 2192, 2468, 3288, 3702, 4384, 4936, 6576, 7404, 8768, 9872, 13152, 14808, 17536, 19744, 26304, 29616, 35072, 39488, 52608, 59232, 78976, 84529, 105216, 118464, 157952, 169058, 236928, 253587, 338116, 473856, 507174, 676232, 1014348, 1352464, 2028696, 2704928, 4057392, 5409856, 8114784, 10819712, 16229568, 21639424, 32459136, 64918272]

約数ペア:

[(1, 64918272), (2, 32459136), (3, 21639424), (4, 16229568), (6, 10819712), (8, 8114784), (12, 5409856), (16, 4057392), (24, 2704928), (32, 2028696), (48, 1352464), (64, 1014348), (96, 676232), (128, 507174), (137, 473856), (192, 338116), (256, 253587), (274, 236928), (384, 169058), (411, 157952), (548, 118464), (617, 105216), (768, 84529), (822, 78976), (1096, 59232), (1234, 52608), (1644, 39488), (1851, 35072), (2192, 29616), (2468, 26304), (3288, 19744), (3702, 17536), (4384, 14808), (4936, 13152), (6576, 9872), (7404, 8768)]