91019139

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:188

約数の個数: 64

約数和(自身を含む): 145152000

約数和(自身を除く): 54132861

約数列:

[1, 3, 17, 19, 29, 41, 51, 57, 79, 87, 123, 237, 323, 493, 551, 697, 779, 969, 1189, 1343, 1479, 1501, 1653, 2091, 2291, 2337, 3239, 3567, 4029, 4503, 6873, 9367, 9717, 13243, 20213, 22591, 25517, 28101, 38947, 39729, 43529, 55063, 60639, 61541, 67773, 76551, 93931, 116841, 130587, 165189, 184623, 281793, 384047, 739993, 1046197, 1152141, 1596827, 1784689, 2219979, 3138591, 4790481, 5354067, 30339713, 91019139]

約数ペア:

[(1, 91019139), (3, 30339713), (17, 5354067), (19, 4790481), (29, 3138591), (41, 2219979), (51, 1784689), (57, 1596827), (79, 1152141), (87, 1046197), (123, 739993), (237, 384047), (323, 281793), (493, 184623), (551, 165189), (697, 130587), (779, 116841), (969, 93931), (1189, 76551), (1343, 67773), (1479, 61541), (1501, 60639), (1653, 55063), (2091, 43529), (2291, 39729), (2337, 38947), (3239, 28101), (3567, 25517), (4029, 22591), (4503, 20213), (6873, 13243), (9367, 9717)]