69631718

素因数分解:

$2^1\times {\mathrm{13}}^4\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:130

約数の個数: 40

約数和(自身を含む): 120298608

約数和(自身を除く): 50666890

約数列:

[1, 2, 13, 23, 26, 46, 53, 106, 169, 299, 338, 598, 689, 1219, 1378, 2197, 2438, 3887, 4394, 7774, 8957, 15847, 17914, 28561, 31694, 50531, 57122, 101062, 116441, 206011, 232882, 412022, 656903, 1313806, 1513733, 2678143, 3027466, 5356286, 34815859, 69631718]

約数ペア:

[(1, 69631718), (2, 34815859), (13, 5356286), (23, 3027466), (26, 2678143), (46, 1513733), (53, 1313806), (106, 656903), (169, 412022), (299, 232882), (338, 206011), (598, 116441), (689, 101062), (1219, 57122), (1378, 50531), (2197, 31694), (2438, 28561), (3887, 17914), (4394, 15847), (7774, 8957)]