85513908

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{709}}^1$

素因数の和:781

約数の個数: 72

約数和(自身を含む): 219872800

約数和(自身を除く): 134358892

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 437, 529, 709, 874, 1058, 1311, 1418, 1587, 1748, 2116, 2127, 2622, 2836, 3174, 4254, 5244, 6348, 8508, 10051, 13471, 16307, 20102, 26942, 30153, 32614, 40204, 40413, 48921, 53884, 60306, 65228, 80826, 97842, 120612, 161652, 195684, 309833, 375061, 619666, 750122, 929499, 1125183, 1239332, 1500244, 1858998, 2250366, 3717996, 4500732, 7126159, 14252318, 21378477, 28504636, 42756954, 85513908]

約数ペア:

[(1, 85513908), (2, 42756954), (3, 28504636), (4, 21378477), (6, 14252318), (12, 7126159), (19, 4500732), (23, 3717996), (38, 2250366), (46, 1858998), (57, 1500244), (69, 1239332), (76, 1125183), (92, 929499), (114, 750122), (138, 619666), (228, 375061), (276, 309833), (437, 195684), (529, 161652), (709, 120612), (874, 97842), (1058, 80826), (1311, 65228), (1418, 60306), (1587, 53884), (1748, 48921), (2116, 40413), (2127, 40204), (2622, 32614), (2836, 30153), (3174, 26942), (4254, 20102), (5244, 16307), (6348, 13471), (8508, 10051)]