80649836

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{15013}}^1$

素因数の和:15113

約数の個数: 24

約数和(自身を含む): 151341120

約数和(自身を除く): 70691284

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 316, 1343, 2686, 5372, 15013, 30026, 60052, 255221, 510442, 1020884, 1186027, 2372054, 4744108, 20162459, 40324918, 80649836]

約数ペア:

[(1, 80649836), (2, 40324918), (4, 20162459), (17, 4744108), (34, 2372054), (68, 1186027), (79, 1020884), (158, 510442), (316, 255221), (1343, 60052), (2686, 30026), (5372, 15013)]