67884416

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:407

約数の個数: 64

約数和(自身を含む): 144268800

約数和(自身を除く): 76384384

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 103, 128, 152, 206, 271, 304, 412, 542, 608, 824, 1084, 1216, 1648, 1957, 2168, 2432, 3296, 3914, 4336, 5149, 6592, 7828, 8672, 10298, 13184, 15656, 17344, 20596, 27913, 31312, 34688, 41192, 55826, 62624, 82384, 111652, 125248, 164768, 223304, 250496, 329536, 446608, 530347, 659072, 893216, 1060694, 1786432, 2121388, 3572864, 4242776, 8485552, 16971104, 33942208, 67884416]

約数ペア:

[(1, 67884416), (2, 33942208), (4, 16971104), (8, 8485552), (16, 4242776), (19, 3572864), (32, 2121388), (38, 1786432), (64, 1060694), (76, 893216), (103, 659072), (128, 530347), (152, 446608), (206, 329536), (271, 250496), (304, 223304), (412, 164768), (542, 125248), (608, 111652), (824, 82384), (1084, 62624), (1216, 55826), (1648, 41192), (1957, 34688), (2168, 31312), (2432, 27913), (3296, 20596), (3914, 17344), (4336, 15656), (5149, 13184), (6592, 10298), (7828, 8672)]