81278734

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{4519}}^1$

素因数の和:4584

約数の個数: 24

約数和(自身を含む): 134976240

約数和(自身を除く): 53697506

約数列:

[1, 2, 17, 23, 34, 46, 391, 529, 782, 1058, 4519, 8993, 9038, 17986, 76823, 103937, 153646, 207874, 1766929, 2390551, 3533858, 4781102, 40639367, 81278734]

約数ペア:

[(1, 81278734), (2, 40639367), (17, 4781102), (23, 3533858), (34, 2390551), (46, 1766929), (391, 207874), (529, 153646), (782, 103937), (1058, 76823), (4519, 17986), (8993, 9038)]