85145724

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{263}}^1$

素因数の和:336

約数の個数: 108

約数和(自身を含む): 239134896

約数和(自身を除く): 153989172

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 34, 36, 46, 51, 68, 69, 92, 102, 138, 153, 204, 207, 263, 276, 306, 391, 414, 526, 529, 612, 782, 789, 828, 1052, 1058, 1173, 1564, 1578, 1587, 2116, 2346, 2367, 3156, 3174, 3519, 4471, 4692, 4734, 4761, 6049, 6348, 7038, 8942, 8993, 9468, 9522, 12098, 13413, 14076, 17884, 17986, 18147, 19044, 24196, 26826, 26979, 35972, 36294, 40239, 53652, 53958, 54441, 72588, 80478, 80937, 102833, 107916, 108882, 139127, 160956, 161874, 205666, 217764, 278254, 308499, 323748, 411332, 417381, 556508, 616998, 834762, 925497, 1233996, 1252143, 1669524, 1850994, 2365159, 2504286, 3701988, 4730318, 5008572, 7095477, 9460636, 14190954, 21286431, 28381908, 42572862, 85145724]

約数ペア:

[(1, 85145724), (2, 42572862), (3, 28381908), (4, 21286431), (6, 14190954), (9, 9460636), (12, 7095477), (17, 5008572), (18, 4730318), (23, 3701988), (34, 2504286), (36, 2365159), (46, 1850994), (51, 1669524), (68, 1252143), (69, 1233996), (92, 925497), (102, 834762), (138, 616998), (153, 556508), (204, 417381), (207, 411332), (263, 323748), (276, 308499), (306, 278254), (391, 217764), (414, 205666), (526, 161874), (529, 160956), (612, 139127), (782, 108882), (789, 107916), (828, 102833), (1052, 80937), (1058, 80478), (1173, 72588), (1564, 54441), (1578, 53958), (1587, 53652), (2116, 40239), (2346, 36294), (2367, 35972), (3156, 26979), (3174, 26826), (3519, 24196), (4471, 19044), (4692, 18147), (4734, 17986), (4761, 17884), (6049, 14076), (6348, 13413), (7038, 12098), (8942, 9522), (8993, 9468)]