79802012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{16529}}^1$

素因数の和:16621

約数の個数: 24

約数和(自身を含む): 149960160

約数和(自身を除く): 70158148

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4828, 16529, 33058, 66116, 280993, 561986, 1123972, 1173559, 2347118, 4694236, 19950503, 39901006, 79802012]

約数ペア:

[(1, 79802012), (2, 39901006), (4, 19950503), (17, 4694236), (34, 2347118), (68, 1173559), (71, 1123972), (142, 561986), (284, 280993), (1207, 66116), (2414, 33058), (4828, 16529)]