78880204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89231}}^1$

素因数の和:89265

約数の個数: 24

約数和(自身を含む): 157405248

約数和(自身を除く): 78525044

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 89231, 178462, 356924, 1160003, 1516927, 2320006, 3033854, 4640012, 6067708, 19720051, 39440102, 78880204]

約数ペア:

[(1, 78880204), (2, 39440102), (4, 19720051), (13, 6067708), (17, 4640012), (26, 3033854), (34, 2320006), (52, 1516927), (68, 1160003), (221, 356924), (442, 178462), (884, 89231)]