80472664

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{1601}}^1$

素因数の和:1771

約数の個数: 32

約数和(自身を含む): 154945440

約数和(自身を除く): 74472776

約数列:

[1, 2, 4, 8, 61, 103, 122, 206, 244, 412, 488, 824, 1601, 3202, 6283, 6404, 12566, 12808, 25132, 50264, 97661, 164903, 195322, 329806, 390644, 659612, 781288, 1319224, 10059083, 20118166, 40236332, 80472664]

約数ペア:

[(1, 80472664), (2, 40236332), (4, 20118166), (8, 10059083), (61, 1319224), (103, 781288), (122, 659612), (206, 390644), (244, 329806), (412, 195322), (488, 164903), (824, 97661), (1601, 50264), (3202, 25132), (6283, 12808), (6404, 12566)]