69721326

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{168409}}^1$

素因数の和:168440

約数の個数: 24

約数和(自身を含む): 157631760

約数和(自身を除く): 87910434

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 168409, 336818, 505227, 1010454, 1515681, 3031362, 3873407, 7746814, 11620221, 23240442, 34860663, 69721326]

約数ペア:

[(1, 69721326), (2, 34860663), (3, 23240442), (6, 11620221), (9, 7746814), (18, 3873407), (23, 3031362), (46, 1515681), (69, 1010454), (138, 505227), (207, 336818), (414, 168409)]