81276936

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2927}}^1$

素因数の和:3038

約数の個数: 64

約数和(自身を含む): 221356800

約数和(自身を除く): 140079864

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 89, 104, 156, 178, 267, 312, 356, 534, 712, 1068, 1157, 2136, 2314, 2927, 3471, 4628, 5854, 6942, 8781, 9256, 11708, 13884, 17562, 23416, 27768, 35124, 38051, 70248, 76102, 114153, 152204, 228306, 260503, 304408, 456612, 521006, 781509, 913224, 1042012, 1563018, 2084024, 3126036, 3386539, 6252072, 6773078, 10159617, 13546156, 20319234, 27092312, 40638468, 81276936]

約数ペア:

[(1, 81276936), (2, 40638468), (3, 27092312), (4, 20319234), (6, 13546156), (8, 10159617), (12, 6773078), (13, 6252072), (24, 3386539), (26, 3126036), (39, 2084024), (52, 1563018), (78, 1042012), (89, 913224), (104, 781509), (156, 521006), (178, 456612), (267, 304408), (312, 260503), (356, 228306), (534, 152204), (712, 114153), (1068, 76102), (1157, 70248), (2136, 38051), (2314, 35124), (2927, 27768), (3471, 23416), (4628, 17562), (5854, 13884), (6942, 11708), (8781, 9256)]