78603008

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:401

約数の個数: 72

約数和(自身を含む): 173462016

約数和(自身を除く): 94859008

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 103, 128, 176, 206, 256, 271, 352, 412, 542, 704, 824, 1084, 1133, 1408, 1648, 2168, 2266, 2816, 2981, 3296, 4336, 4532, 5962, 6592, 8672, 9064, 11924, 13184, 17344, 18128, 23848, 26368, 27913, 34688, 36256, 47696, 55826, 69376, 72512, 95392, 111652, 145024, 190784, 223304, 290048, 307043, 381568, 446608, 614086, 763136, 893216, 1228172, 1786432, 2456344, 3572864, 4912688, 7145728, 9825376, 19650752, 39301504, 78603008]

約数ペア:

[(1, 78603008), (2, 39301504), (4, 19650752), (8, 9825376), (11, 7145728), (16, 4912688), (22, 3572864), (32, 2456344), (44, 1786432), (64, 1228172), (88, 893216), (103, 763136), (128, 614086), (176, 446608), (206, 381568), (256, 307043), (271, 290048), (352, 223304), (412, 190784), (542, 145024), (704, 111652), (824, 95392), (1084, 72512), (1133, 69376), (1408, 55826), (1648, 47696), (2168, 36256), (2266, 34688), (2816, 27913), (2981, 26368), (3296, 23848), (4336, 18128), (4532, 17344), (5962, 13184), (6592, 11924), (8672, 9064)]