78629916

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{661}}^1$

素因数の和:1122

約数の個数: 48

約数和(自身を含む): 192181248

約数和(自身を除く): 113551332

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 431, 661, 862, 1293, 1322, 1724, 1983, 2586, 2644, 3966, 5172, 7932, 9913, 15203, 19826, 29739, 30406, 39652, 45609, 59478, 60812, 91218, 118956, 182436, 284891, 569782, 854673, 1139564, 1709346, 3418692, 6552493, 13104986, 19657479, 26209972, 39314958, 78629916]

約数ペア:

[(1, 78629916), (2, 39314958), (3, 26209972), (4, 19657479), (6, 13104986), (12, 6552493), (23, 3418692), (46, 1709346), (69, 1139564), (92, 854673), (138, 569782), (276, 284891), (431, 182436), (661, 118956), (862, 91218), (1293, 60812), (1322, 59478), (1724, 45609), (1983, 39652), (2586, 30406), (2644, 29739), (3966, 19826), (5172, 15203), (7932, 9913)]