7765628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 15730176

約数和(自身を除く): 7964548

約数列:

[1, 2, 4, 13, 23, 26, 43, 46, 52, 86, 92, 151, 172, 299, 302, 559, 598, 604, 989, 1118, 1196, 1963, 1978, 2236, 3473, 3926, 3956, 6493, 6946, 7852, 12857, 12986, 13892, 25714, 25972, 45149, 51428, 84409, 90298, 149339, 168818, 180596, 298678, 337636, 597356, 1941407, 3882814, 7765628]

約数ペア:

[(1, 7765628), (2, 3882814), (4, 1941407), (13, 597356), (23, 337636), (26, 298678), (43, 180596), (46, 168818), (52, 149339), (86, 90298), (92, 84409), (151, 51428), (172, 45149), (299, 25972), (302, 25714), (559, 13892), (598, 12986), (604, 12857), (989, 7852), (1118, 6946), (1196, 6493), (1963, 3956), (1978, 3926), (2236, 3473)]