80709304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{4943}}^1$

素因数の和:5119

約数の個数: 32

約数和(自身を含む): 164041920

約数和(自身を除く): 83332616

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 157, 314, 628, 1256, 2041, 4082, 4943, 8164, 9886, 16328, 19772, 39544, 64259, 128518, 257036, 514072, 776051, 1552102, 3104204, 6208408, 10088663, 20177326, 40354652, 80709304]

約数ペア:

[(1, 80709304), (2, 40354652), (4, 20177326), (8, 10088663), (13, 6208408), (26, 3104204), (52, 1552102), (104, 776051), (157, 514072), (314, 257036), (628, 128518), (1256, 64259), (2041, 39544), (4082, 19772), (4943, 16328), (8164, 9886)]